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Comment Search results for posted by Larry :
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Difficulty: 3 of 5Under Shared roots from a quadratic (in Just Math)
Posted on 2024-06-21 (1 Comments)
Some Thoughts a start by Larry (2024-06-21 13:03:08)
Difficulty: 2 of 5Under Four Consecutive Odds (in Numbers)
Posted on 2024-06-21 (2 Comments)
Solution solution by Larry (2024-06-21 09:57:01)
Difficulty: 3 of 5Under Point relation in a square (in Geometry)
Posted on 2024-06-20 (3 Comments)
Solution Solution and Desmos chart by Larry (2024-06-21 12:55:45)
Difficulty: 3 of 5Under Par Million Digit Sum Delight (in Just Math)
Posted on 2024-06-20 (2 Comments)
Solution Computer solution by Larry (2024-06-20 07:54:38)
Difficulty: 3 of 5Under Self-Contained (in Numbers)
Posted on 2024-06-19 (1 Comments)
Solution Computer solution by Larry (2024-06-19 13:37:42)
Difficulty: 3 of 5Under Parity Dance (in Just Math)
Posted on 2024-06-19 (3 Comments)
Some Thoughts Found so far by Larry (2024-06-19 10:22:13)
Difficulty: 3 of 5Under Quad Circles in Triangles (in Just Math)
Posted on 2024-06-18 (2 Comments)
Some Thoughts If oversimplified to an equilateral by Larry (2024-06-19 11:16:55)
Difficulty: 3 of 5Under Minimizing Integral Quadratic Expression (in Just Math)
Posted on 2024-06-18 (4 Comments)
Some Thoughts How about ... by Larry (2024-06-18 11:18:27)
Difficulty: 2 of 5Under Composing Composites (in Numbers)
Posted on 2024-06-17 (4 Comments)
Solution Computer Solution by Larry (2024-06-18 11:43:54)
Difficulty: 3 of 5Under Given Quadratic, Find Linear (in Just Math)
Posted on 2024-06-16 (2 Comments)
Solution by Larry (2024-06-16 21:42:16)
Difficulty: 2 of 5Under A Fraction With Exponential Expressions (in Just Math)
Posted on 2024-06-16 (3 Comments)
Solution Solution by Larry (2024-06-16 21:34:15)
Difficulty: 3 of 5Under Squares Sum Challenge (in Just Math)
Posted on 2024-06-16 (1 Comments)
Solution Inductive proof (not rigorous) by Larry (2024-06-16 09:39:08)
Difficulty: 3 of 5Under Integer and fractional part (in Just Math)
Posted on 2024-06-15 (2 Comments)
Solution Solution by Larry (2024-06-16 12:22:30)
Difficulty: 3 of 5Under George's Security Number (in Numbers)
Posted on 2024-06-12 (3 Comments)
Solution Computer solution by Larry (2024-06-12 11:44:50)
Difficulty: 3 of 5Under Divide by 2 indefinitely, get result (in Calculus)
Posted on 2024-06-11 (4 Comments)
Some Thoughts Computer solution by Larry (2024-06-12 08:02:25)
Difficulty: 3 of 5Under Island Dining Drama (in Just Math)
Posted on 2024-06-11 (4 Comments)
Solution Food for thought by Larry (2024-06-11 08:57:05)
Difficulty: 3 of 5Under Bases (in Numbers)
Posted on 2024-06-10 (1 Comments)
Some Thoughts Probably not the smallest, but ... by Larry (2024-06-11 15:29:29)
Difficulty: 2 of 5Under Sabroso numbers (in Numbers)
Posted on 2024-06-10 (3 Comments)
Solution Computer solution by Larry (2024-06-10 11:41:56)
Difficulty: 3 of 5Under Computer Run (in General)
Posted on 2024-06-08 (1 Comments)
Some Thoughts The reason by Larry (2024-06-08 09:33:07)
Difficulty: 3 of 5Under The Case of the Powerful 2 and 3 (in Just Math)
Posted on 2024-06-07 (3 Comments)
Solutions by Larry (2024-06-07 13:16:25)
Difficulty: 2 of 5Under Square-sum fraction (in Just Math)
Posted on 2024-06-04 (4 Comments)
Solution solution by Larry (2024-06-04 20:22:13)
Difficulty: 3 of 5Under A point in a hexagon (in Just Math)
Posted on 2024-06-03 (4 Comments)
Some Thoughts Graphical assistance by Larry (2024-06-03 10:45:02)
Difficulty: 3 of 5Under Robust numbers (in Numbers)
Posted on 2024-06-02 (2 Comments)
Solution Solution: Analytical with Computer confirmation by Larry (2024-06-02 13:18:30)
Difficulty: 3 of 5Under Peeling Primes 2 (in Numbers)
Posted on 2024-06-01 (3 Comments)
Solution Computer solution by Larry (2024-06-02 09:39:45)
Difficulty: 3 of 5Under Two Equations - Four Unknowns (in Numbers)
Posted on 2024-06-01 (2 Comments)
Some Thoughts Solution by Larry (2024-06-01 09:20:28)
Difficulty: 3 of 5Under Bella's Fruitful Week (in Just Math)
Posted on 2024-05-31 (4 Comments)
Solution Programmatic confirmation by Larry (2024-05-31 17:28:43)
Difficulty: 3 of 5Under Functional composition equation (in Just Math)
Posted on 2024-05-30 (2 Comments)
Some Thoughts Graphical solution by Larry (2024-05-30 16:12:05)
Difficulty: 3 of 5Under Peeling Primes (in Numbers)
Posted on 2024-05-30 (3 Comments)
Some Thoughts up to 11 digits so far by Larry (2024-05-30 08:51:57)
Difficulty: 3 of 5Under Odd Determinants of a Square Array (in Just Math)
Posted on 2024-05-29 (7 Comments)
re(3): Computer Solution by Larry (2024-05-29 21:45:30)
Solution Computer Solution by Larry (2024-05-29 11:27:31)
Difficulty: 3 of 5Under Factorials (in Numbers)
Posted on 2024-05-29 (2 Comments)
Solution Solution by Larry (2024-05-29 11:18:21)
Difficulty: 3 of 5Under Repeating Digits (in Numbers)
Posted on 2024-05-28 (2 Comments)
Some Thoughts Partial analytic solution by Larry (2024-05-28 18:06:56)
Solution Computer Solution by Larry (2024-05-28 17:55:33)
Difficulty: 3 of 5Under Product in calendar (in Just Math)
Posted on 2024-05-27 (3 Comments)
Solution Computer solution by Larry (2024-05-27 09:30:55)
Difficulty: 3 of 5Under 6 Squares (in Numbers)
Posted on 2024-05-26 (1 Comments)
Some Thoughts Some findings by Larry (2024-05-26 09:14:39)
Difficulty: 3 of 5Under Given the Expression, Find the Function (in Calculus)
Posted on 2024-05-24 (3 Comments)
Some Thoughts other method by Larry (2024-05-24 15:01:14)
Some Thoughts another substitution by Larry (2024-05-24 14:40:36)
Difficulty: 3 of 5Under Lucía's Odd Product (in Numbers)
Posted on 2024-05-24 (3 Comments)
Some Thoughts Computer exploration without proof by Larry (2024-05-24 09:20:55)
Difficulty: 3 of 5Under Numbers and their inversions (in Numbers)
Posted on 2024-05-23 (5 Comments)
Computer solution by Larry (2024-05-24 00:36:55)
Difficulty: 3 of 5Under Skating Dynamics (in Just Math)
Posted on 2024-05-23 (3 Comments)
Solution solution by Larry (2024-05-23 09:17:39)
Difficulty: 3 of 5Under 4 basic operations (in Just Math)
Posted on 2024-05-21 (10 Comments)
re: Computer solution by Larry (2024-05-21 09:59:08)
Solution Computer solution by Larry (2024-05-21 08:44:01)
Difficulty: 3 of 5Under Aleph0 (in Numbers)
Posted on 2024-05-20 (4 Comments)
Some Thoughts Part 1 by Larry (2024-05-20 20:09:47)
Difficulty: 2 of 5Under Absolute Rational Relations (in Just Math)
Posted on 2024-05-20 (3 Comments)
Solution solution by Larry (2024-05-20 08:05:38)
Difficulty: 3 of 5Under Roots in modified fractions (in Just Math)
Posted on 2024-05-19 (3 Comments)
Some Thoughts Thoughts by Larry (2024-05-19 14:43:26)
Difficulty: 3 of 5Under Given Linear Sum, Find the Sum of Exponents (in Just Math)
Posted on 2024-05-19 (3 Comments)
Solution Algebra and Calculus by Larry (2024-05-19 08:23:16)
Difficulty: 3 of 5Under Given Reals, Find the Minimum (in Just Math)
Posted on 2024-05-18 (2 Comments)
Some Thoughts Possible solution by Larry (2024-05-18 09:24:55)
Difficulty: 3 of 5Under Permutations and Remainders (in Just Math)
Posted on 2024-05-17 (4 Comments)
Solution Analytic solution with program confirmation by Larry (2024-05-17 13:23:55)
Difficulty: 3 of 5Under Arrange 1 to N (in Numbers)
Posted on 2024-05-17 (2 Comments)
Some Thoughts I think ... by Larry (2024-05-17 09:50:14)
Difficulty: 3 of 5Under For I Was (in Numbers)
Posted on 2024-05-16 (1 Comments)
Solution Two programs by Larry (2024-05-16 11:22:13)
Difficulty: 3 of 5Under Flat Floor Function (in Just Math)
Posted on 2024-05-16 (2 Comments)
Solution A bit of analysis and a program by Larry (2024-05-16 09:52:39)
Difficulty: 3 of 5Under Consecutive Side Conundrum (in Just Math)
Posted on 2024-05-15 (4 Comments)
Solution Analytic solution by Larry (2024-05-15 12:12:32)
Difficulty: 3 of 5Under All Combos 3 (in Numbers)
Posted on 2024-05-14 (5 Comments)
re(3): Parts A and B (spoiler) & small example by Larry (2024-05-16 22:30:46)
re: Parts A and B (spoiler) & small example by Larry (2024-05-15 09:39:40)
Difficulty: 3 of 5Under Non-increasing Squares (in Numbers)
Posted on 2024-05-11 (1 Comments)
Solution No Subject by Larry (2024-05-11 09:51:34)
Difficulty: 3 of 5Under Given the terms, find the Fraction Value (in Just Math)
Posted on 2024-05-10 (3 Comments)
Some Thoughts Analytic solution by Larry (2024-05-10 12:26:55)
Difficulty: 3 of 5Under Roots and products (in Just Math)
Posted on 2024-05-08 (2 Comments)
Some Thoughts One Solution by Larry (2024-05-08 13:02:30)
Difficulty: 3 of 5Under All Combos (in Numbers)
Posted on 2024-05-08 (2 Comments)
Solution Computer solution by Larry (2024-05-08 07:50:26)
Difficulty: 2 of 5Under M2AL4MO (in Cryptography)
Posted on 2024-05-07 (3 Comments)
Solution Timely p&p conclusion by Larry (2024-05-07 18:39:03)
Some Thoughts Early p&p progress by Larry (2024-05-07 14:50:42)
Difficulty: 2 of 5Under Four Square Sum (in Just Math)
Posted on 2024-05-07 (5 Comments)
re: Possible Solution by Larry (2024-05-07 10:46:56)
Some Thoughts No Subject by Larry (2024-05-07 10:44:00)
Difficulty: 3 of 5Under Four Triangles (in Numbers)
Posted on 2024-05-06 (7 Comments)
Solution Computer Solution by Larry (2024-05-06 11:10:38)
Difficulty: 3 of 5Under Outside the Pentagon (in Just Math)
Posted on 2024-05-05 (5 Comments)
solution by Larry (2024-05-05 23:36:29)
Difficulty: 3 of 5Under Seeking the middle term (in Just Math)
Posted on 2024-05-04 (3 Comments)
Some Thoughts solution by Larry (2024-05-05 10:20:08)
Difficulty: 3 of 5Under October and 11 Prime Numbers (in Numbers)
Posted on 2024-05-03 (2 Comments)
Solution Computer Solution by Larry (2024-05-03 13:56:34)
Difficulty: 3 of 5Under A prime GCD adventure (in Just Math)
Posted on 2024-05-03 (6 Comments)
re: I don't know the interpretation. by Larry (2024-05-03 12:27:34)
Some Thoughts calculating a few by Larry (2024-05-03 10:58:16)
Difficulty: 3 of 5Under Powers of Digits 2 (in Numbers)
Posted on 2024-05-02 (5 Comments)
Solution Computer solution by Larry (2024-05-02 13:12:34)
Difficulty: 3 of 5Under Working together? (in Word Problems)
Posted on 2024-05-02 (7 Comments)
found some by Larry (2024-05-02 09:01:58)
Difficulty: 3 of 5Under Find Function, Given that the Sum is Quartic (in Calculus)
Posted on 2024-05-01 (1 Comments)
Solution solution by Larry (2024-05-01 13:00:24)
Difficulty: 3 of 5Under Parabola and Circle Dance (in Just Math)
Posted on 2024-05-01 (2 Comments)
Some Thoughts a graphical look (not a proof) by Larry (2024-05-01 09:39:03)
Difficulty: 3 of 5Under A word with A's (in Word Problems)
Posted on 2024-04-30 (2 Comments)
Probably not it by Larry (2024-04-30 12:57:01)
Difficulty: 3 of 5Under Divisible by Length (in Numbers)
Posted on 2024-04-27 (5 Comments)
re: Comparison to expectation by Larry (2024-04-28 15:43:21)
Solution Solution by Larry (2024-04-27 15:36:44)
Difficulty: 3 of 5Under Digits of N^3 (in Numbers)
Posted on 2024-04-25 (2 Comments)
Some Thoughts Some solutions by Larry (2024-04-25 11:18:56)
Difficulty: 3 of 5Under Closest to two dozens (in Word Problems)
Posted on 2024-04-24 (20 Comments)
re 24 by Larry (2024-04-27 10:47:30)
Some Thoughts Uniqueness? by Larry (2024-04-25 11:11:11)
Some Thoughts Computer Solution by Larry (2024-04-24 21:03:33)
Difficulty: 3 of 5Under Given Product Equaling 1, Find the Square (in Just Math)
Posted on 2024-04-24 (2 Comments)
a solution by Larry (2024-04-24 12:03:48)
Difficulty: 3 of 5Under Strong Problem (in Numbers)
Posted on 2024-04-24 (2 Comments)
Solution a solution by Larry (2024-04-24 10:48:44)
Difficulty: 3 of 5Under Block Distribution (in Numbers)
Posted on 2024-04-23 (4 Comments)
re(2): Computer solution by Larry (2024-04-24 10:44:19)
Solution Computer solution by Larry (2024-04-23 21:35:41)
Difficulty: 3 of 5Under Complex Roots Unleashed (in Just Math)
Posted on 2024-04-23 (7 Comments)
re(2): Another way by Larry (2024-04-23 14:37:00)
Solution Another way by Larry (2024-04-23 10:32:00)
Difficulty: 3 of 5Under Multinational equation (in Word Problems)
Posted on 2024-04-22 (3 Comments)
got it, spoiler by Larry (2024-04-23 10:35:24)
Difficulty: 3 of 5Under Maximus (in Logic)
Posted on 2024-04-20 (7 Comments)
Solution re(2): Solution Corrected program by Larry (2024-04-22 17:14:06)
Solution Solution by Larry (2024-04-20 10:26:04)
re: Clarification? by Larry (2024-04-20 10:22:52)
Difficulty: 3 of 5Under Cubic Diophantine (in Numbers)
Posted on 2024-04-18 (2 Comments)
Solution Computer solution by Larry (2024-04-18 09:38:23)
Difficulty: 4 of 5Under Last Four Digits (in Just Math)
Posted on 2024-04-17 (1 Comments)
Solution Analytic solution with computer verification by Larry (2024-04-17 08:25:46)
Difficulty: 3 of 5Under Triangular Cube #2 (in Numbers)
Posted on 2024-04-15 (3 Comments)
So far .... by Larry (2024-04-15 16:08:08)
Difficulty: 3 of 5Under Digit Increments 2 (in Numbers)
Posted on 2024-04-15 (3 Comments)
Solution Computer solution by Larry (2024-04-15 09:47:09)
Difficulty: 3 of 5Under Sum of 2 Squares (in Numbers)
Posted on 2024-04-14 (3 Comments)
Solution Computer Solution by Larry (2024-04-14 10:05:40)
Difficulty: 3 of 5Under Some Sum Cubes is the Multiple of a Cube (in Numbers)
Posted on 2024-04-13 (5 Comments)
Some Thoughts a solution by Larry (2024-04-13 13:17:07)
Difficulty: 4 of 5Under Find the formula (in Just Math)
Posted on 2024-04-10 (8 Comments)
Solution re: defined by by Larry (2024-05-16 10:59:15)
Some Thoughts defined by "table" solution by Larry (2024-04-10 15:02:13)
Difficulty: 3 of 5Under Two Palindromics (in Numbers)
Posted on 2024-04-10 (1 Comments)
Solution Computer Solution by Larry (2024-04-10 12:39:42)
Difficulty: 3 of 5Under Exploring Coprime Roots in Quadratic Equations (in Just Math)
Posted on 2024-04-09 (7 Comments)
Some Thoughts a solution if double root by Larry (2024-04-10 10:41:14)
Question "the root" or "a root" ? by Larry (2024-04-09 12:33:03)
Difficulty: 4 of 5Under Seventh Power Arranger (in Numbers)
Posted on 2024-04-08 (1 Comments)
Some Thoughts Computer solution by Larry (2024-04-08 10:26:47)
Difficulty: 3 of 5Under Happy birthday, man (in Word Problems)
Posted on 2024-04-07 (2 Comments)
Solution solution by Larry (2024-04-07 16:39:31)
Difficulty: 3 of 5Under Number of Zero Digits (in Algorithms)
Posted on 2024-04-07 (3 Comments)
One line algorithm by Larry (2024-04-07 13:53:07)
Difficulty: 4 of 5Under Sixth Power Arranger (in Numbers)
Posted on 2024-04-06 (1 Comments)
Some Thoughts Computer Solution by Larry (2024-04-06 09:00:07)
Difficulty: 3 of 5Under How many zeros does this end in? (in Numbers)
Posted on 2024-04-05 (4 Comments)
Computer solution by Larry (2024-04-05 14:13:30)
Difficulty: 3 of 5Under Primes in fraction (in Just Math)
Posted on 2024-04-05 (3 Comments)
Some Thoughts I found ... by Larry (2024-04-05 07:19:54)
Difficulty: 3 of 5Under Some Factorials Equal Score Exponent (in Just Math)
Posted on 2024-04-04 (3 Comments)
Some Thoughts I found ... by Larry (2024-04-04 10:14:20)
Difficulty: 3 of 5Under Prime Lottery (in Games)
Posted on 2024-04-03 (2 Comments)
Hints/Tips re: Thoughts ... yes, without replacement by Larry (2024-04-03 14:01:16)
Difficulty: 4 of 5Under Fifth Power Arranger (in Numbers)
Posted on 2024-04-03 (3 Comments)
Some Thoughts Solution by Larry (2024-04-03 11:19:35)
Difficulty: 4 of 5Under Unequal tetrahedron (in Shapes)
Posted on 2024-04-02 (7 Comments)
Solution Second Try by Larry (2024-04-02 17:46:25)
Some Thoughts Upper and Lower limits by Larry (2024-04-02 12:09:20)
Difficulty: 2 of 5Under Squeeze in II (in Just Math)
Posted on 2024-04-01 (8 Comments)
Second attempt by Larry (2024-04-01 11:41:01)
Solution solution by Larry (2024-04-01 11:03:11)
Difficulty: 4 of 5Under Fourth Power Arranger (in Numbers)
Posted on 2024-03-30 (1 Comments)
Solution Computer Solution by Larry (2024-03-30 11:58:26)
Difficulty: 2 of 5Under A Riddle for the Ages (in Just Math)
Posted on 2024-03-29 (4 Comments)
Solution Computer solution by Larry (2024-03-29 09:47:15)
Difficulty: 2 of 5Under Sum of distinct digit number (in Just Math)
Posted on 2024-03-28 (4 Comments)
Solution A more complicated way by Larry (2024-03-28 09:43:23)
Difficulty: 3 of 5Under Cables II (in Tricks)
Posted on 2024-03-27 (2 Comments)
Solution (spoiler) by Larry (2024-03-27 14:21:04)
Difficulty: 3 of 5Under Given the Root, Find the Value (in Just Math)
Posted on 2024-03-27 (2 Comments)
Solution Finally got it by Larry (2024-03-27 10:44:16)
Difficulty: 3 of 5Under Maximizing products (in Just Math)
Posted on 2024-03-26 (5 Comments)
re(2): Guesses by Larry (2024-03-26 14:27:52)
Some Thoughts Guesses by Larry (2024-03-26 11:39:16)
Difficulty: 3 of 5Under Triple Rearranger (in Numbers)
Posted on 2024-03-24 (1 Comments)
Solution Computer solution by Larry (2024-03-24 11:58:22)
Difficulty: 3 of 5Under Move the 3 Digits- Double the Number (in Numbers)
Posted on 2024-03-23 (1 Comments)
Solution Computer solution by Larry (2024-03-23 08:33:37)
Difficulty: 3 of 5Under Cube Arranger (in Numbers)
Posted on 2024-03-22 (3 Comments)
Solution Computer solution by Larry (2024-03-22 09:09:45)
Difficulty: 3 of 5Under Odd divisor summation (in Just Math)
Posted on 2024-03-21 (4 Comments)
Solution Computer solution by Larry (2024-03-21 11:30:55)
Difficulty: 3 of 5Under Minimizing ones (in Just Math)
Posted on 2024-03-20 (4 Comments)
Some Thoughts Findings by Larry (2024-03-20 13:02:32)
Difficulty: 2 of 5Under Blue majority (in Probability)
Posted on 2024-03-18 (2 Comments)
Some Thoughts different interpretations by Larry (2024-03-18 08:58:22)
Difficulty: 4 of 5Under Power Digits (in Numbers)
Posted on 2024-03-15 (6 Comments)
re(2): Some numbers but without a proof by Larry (2024-03-16 12:06:49)
Some Thoughts Some numbers but without a proof by Larry (2024-03-15 12:59:10)
Difficulty: 3 of 5Under Three Concatenations (in Numbers)
Posted on 2024-03-15 (4 Comments)
Solution Computer solution by Larry (2024-03-15 12:49:34)
Difficulty: 3 of 5Under Sine square and cubes (in Just Math)
Posted on 2024-03-14 (3 Comments)
Question Question about parentheses by Larry (2024-03-14 11:52:26)
Difficulty: 3 of 5Under The Second Visit (in General)
Posted on 2024-03-13 (4 Comments)
Solution Algebraic solution by Larry (2024-03-13 12:09:49)
Difficulty: 3 of 5Under Semi-1 number (in Just Math)
Posted on 2024-03-13 (3 Comments)
Solution Computer solution by Larry (2024-03-13 08:12:22)
Difficulty: 3 of 5Under Square Digits (in Numbers)
Posted on 2024-03-12 (7 Comments)
Solution Solution by Larry (2024-03-12 12:27:43)
Difficulty: 3 of 5Under Deciphering the Duel (in Just Math)
Posted on 2024-03-09 (3 Comments)
Solution No Subject by Larry (2024-03-09 12:27:52)
Difficulty: 3 of 5Under Evaluate the smallest value (in Just Math)
Posted on 2024-03-09 (2 Comments)
Some Thoughts If I understand the problem correctly ... by Larry (2024-03-09 12:18:02)
Difficulty: 3 of 5Under Constrained triangle (in Just Math)
Posted on 2024-03-07 (3 Comments)
Solution Computer solution by Larry (2024-03-07 08:53:06)
Difficulty: 3 of 5Under Even preferred? (in Probability)
Posted on 2024-03-06 (4 Comments)
Randomized by Larry (2024-03-06 14:43:58)
Difficulty: 3 of 5Under Differences (in Numbers)
Posted on 2024-03-06 (3 Comments)
Some Thoughts re: possible solution by Larry (2024-03-06 09:30:05)
Difficulty: 3 of 5Under Heart in a circle (in Geometry)
Posted on 2024-03-05 (3 Comments)
Some Thoughts A start and an answer graphically by Larry (2024-03-05 12:02:51)
Difficulty: 3 of 5Under Define a rational function (in Probability)
Posted on 2024-03-04 (5 Comments)
Solution Analytic solution by Larry (2024-03-05 09:07:44)
Difficulty: 3 of 5Under A factorial pattern (in Numbers)
Posted on 2024-03-03 (2 Comments)
Some Thoughts looks like ... by Larry (2024-03-03 12:16:42)
Difficulty: 3 of 5Under Geometric Mean Crossed Ratio Puzzle (in Just Math)
Posted on 2024-03-02 (5 Comments)
Some Thoughts Part of a solution by Larry (2024-03-02 11:56:27)
Difficulty: 3 of 5Under tetrahedron contained in a sphere (in Shapes)
Posted on 2024-02-29 (5 Comments)
A thought but not a solution by Larry (2024-02-29 17:29:40)
Difficulty: 3 of 5Under Non Prime Integer Inquiry (in Just Math)
Posted on 2024-02-29 (3 Comments)
Solution Computer solution by Larry (2024-02-29 11:07:17)
Difficulty: 2 of 5Under No-zero Squares (in Numbers)
Posted on 2024-02-28 (4 Comments)
Some Thoughts an answer by Larry (2024-02-28 11:40:45)
Difficulty: 4 of 5Under Second derivative of a cosine product (in Calculus)
Posted on 2024-02-27 (5 Comments)
Solution Three methods by Larry (2024-02-27 13:07:21)
Difficulty: 4 of 5Under Cube Permutations (in Numbers)
Posted on 2024-02-25 (4 Comments)
Solution Computer solution by Larry (2024-02-25 12:03:23)
Difficulty: 3 of 5Under Equation enigma (in Just Math)
Posted on 2024-02-25 (2 Comments)
Solution analytic solution by Larry (2024-02-25 09:23:22)
Difficulty: 3 of 5Under Positive Integer and Real Number Expression 2 (in Just Math)
Posted on 2024-02-24 (2 Comments)
Solution solution by Larry (2024-02-24 11:23:08)
Difficulty: 2 of 5Under Equal averages (in Just Math)
Posted on 2024-02-24 (4 Comments)
Some Thoughts An example, not a proof by Larry (2024-02-24 11:49:10)
Difficulty: 3 of 5Under Row of towers (in Shapes)
Posted on 2024-02-23 (5 Comments)
Solution Formula by Larry (2024-02-23 15:48:38)
Difficulty: 3 of 5Under Find all possible values of x (in Just Math)
Posted on 2024-02-23 (2 Comments)
Solution Solution by Larry (2024-02-23 11:54:16)
Difficulty: 3 of 5Under Given Ratio Sum and Square Sum, Find The Minimum Sum (in Just Math)
Posted on 2024-02-22 (1 Comments)
Some Thoughts speculation by Larry (2024-02-22 11:27:44)
Difficulty: 2 of 5Under Multiples of 6 (in Probability)
Posted on 2024-02-22 (9 Comments)
re(4): Benford's Law by Larry (2024-02-23 15:56:59)
re: Benford's Law by Larry (2024-02-22 13:51:59)
Difficulty: 3 of 5Under An unlikely solution! (in Just Math)
Posted on 2024-02-21 (4 Comments)
Solution Solution by Larry (2024-02-21 12:19:31)
Difficulty: 2 of 5Under Ellipse covered by 2 circles (in Calculus)
Posted on 2024-02-21 (3 Comments)
Solution Solution by Larry (2024-02-21 07:26:28)
Difficulty: 3 of 5Under Distinct Powers (in Numbers)
Posted on 2024-02-20 (3 Comments)
Solution Computer solution by Larry (2024-02-20 11:23:29)
Difficulty: 3 of 5Under Helping without trig (in Just Math)
Posted on 2024-02-19 (5 Comments)
Some Thoughts Doing some algebra by Larry (2024-02-19 12:06:12)
Difficulty: 3 of 5Under Polygon Perimeter (in Just Math)
Posted on 2024-02-19 (4 Comments)
Solution Perimeter and Desmos drawing by Larry (2024-02-19 11:00:05)
Difficulty: 3 of 5Under 3 Cubes #2 (in Numbers)
Posted on 2024-02-18 (4 Comments)
Solution Computer solution by Larry (2024-02-18 12:23:55)
Difficulty: 3 of 5Under Prime Pairs satisfy Quintic = Cubic (in Numbers)
Posted on 2024-02-17 (7 Comments)
re(2): Analytic solution with computer verification by Larry (2024-02-18 09:23:00)
Some Thoughts Analytic solution with computer verification by Larry (2024-02-17 18:34:10)
Difficulty: 4 of 5Under Prime Digit Replacements (in Numbers)
Posted on 2024-02-16 (4 Comments)
Solution Computer solution by Larry (2024-02-17 12:51:46)
An observation to limit the search by Larry (2024-02-16 17:38:52)
Difficulty: 3 of 5Under Coordinate calculations (in Just Math)
Posted on 2024-02-15 (5 Comments)
Solution Solution by Larry (2024-02-15 11:48:15)
Difficulty: 1 of 5Under Remainder Reckoning (in Numbers)
Posted on 2024-02-15 (3 Comments)
Solution Analytic solution by Larry (2024-02-15 11:51:18)
Difficulty: 3 of 5Under Teller (in Numbers)
Posted on 2024-02-11 (1 Comments)
Solution Computer solution by Larry (2024-02-11 14:38:37)
Difficulty: 3 of 5Under Pythagorean Triples #2 (in Numbers)
Posted on 2024-02-09 (12 Comments)
Some Thoughts Solution if A by Larry (2024-02-09 11:26:45)
Difficulty: 3 of 5Under Loggy Triangle? (in Just Math)
Posted on 2024-02-08 (4 Comments)
Solution Solution by Larry (2024-02-08 08:42:23)
Difficulty: 3 of 5Under Quadratic Primes (in Numbers)
Posted on 2024-02-07 (2 Comments)
Solution Computer Solution by Larry (2024-02-08 11:16:46)
Difficulty: 3 of 5Under Divisor and Quotient Determination (in Numbers)
Posted on 2024-02-07 (2 Comments)
Solution Computer solution by Larry (2024-02-08 00:04:03)
Difficulty: 3 of 5Under Some special states (in Word Problems)
Posted on 2024-02-06 (6 Comments)
re(2): Puzzle Solution by Larry (2024-02-07 12:03:25)
Difficulty: 3 of 5Under Hyperbolic center (in Just Math)
Posted on 2024-02-06 (3 Comments)
Solution Solution by Larry (2024-02-06 12:36:26)
Difficulty: 3 of 5Under Infinite reciprocal summation (in Just Math)
Posted on 2024-02-05 (2 Comments)
Solution Computer solution by Larry (2024-02-05 08:33:44)
Difficulty: 3 of 5Under Terrific sequence 3 (in Sequences)
Posted on 2024-02-04 (4 Comments)
re: Hint by Larry (2024-02-05 17:51:33)
Difficulty: 3 of 5Under Doubly cube (in Just Math)
Posted on 2024-02-03 (1 Comments)
Some Thoughts possible answer by Larry (2024-02-03 14:58:41)
Difficulty: 3 of 5Under Songs With Numbers (in Word Problems)
Posted on 2024-02-03 (3 Comments)
re: Wilson Pickett > 1000 by Larry (2024-02-03 21:21:55)
Solution all 8 of them by Larry (2024-02-03 10:35:43)
Difficulty: 3 of 5Under Quadratic Function Determination (in Just Math)
Posted on 2024-02-02 (4 Comments)
Question re: Solution by Larry (2024-02-02 13:29:58)
Solution solution by Larry (2024-02-02 10:43:32)
Difficulty: 3 of 5Under The Right Key (in Logic)
Posted on 2024-02-01 (6 Comments)
re: off topic by Larry (2024-02-01 16:46:16)
Solution analytic solution by Larry (2024-02-01 09:44:49)
Difficulty: 3 of 5Under Pythagorean Triples #1 (in Numbers)
Posted on 2024-01-31 (2 Comments)
Solution Computer solution by Larry (2024-01-31 15:54:23)
Difficulty: 3 of 5Under Twice ten plus forty (in Just Math)
Posted on 2024-01-31 (3 Comments)
Solution Answer with method by Larry (2024-01-31 09:02:14)
Difficulty: 2 of 5Under The First Lady (in Probability)
Posted on 2024-01-30 (12 Comments)
Some Thoughts 2 methods, 2 different answers by Larry (2024-01-30 10:31:17)
Difficulty: 2 of 5Under Red and Blue chips (in Just Math)
Posted on 2024-01-28 (3 Comments)
Solution Solution by Larry (2024-01-28 16:30:37)
Difficulty: 2 of 5Under Picking boxes (in Just Math)
Posted on 2024-01-28 (5 Comments)
Solution Solution by Larry (2024-01-28 07:54:08)
Question re: Puzzle Solution (different problem) by Larry (2024-01-28 07:49:37)
Difficulty: 3 of 5Under Super power equation (in Just Math)
Posted on 2024-01-27 (2 Comments)
Solution solution by Larry (2024-01-27 14:57:26)
Difficulty: 3 of 5Under Region Area Ascertainment 2 (in Shapes)
Posted on 2024-01-27 (6 Comments)
Solution Solution by Larry (2024-01-27 10:27:56)
Difficulty: 3 of 5Under Find the possible values of a*b. (in Just Math)
Posted on 2024-01-26 (2 Comments)
Solution solution by Larry (2024-01-26 12:52:21)
Difficulty: 3 of 5Under Sum of Ratios is an Integer (in Numbers)
Posted on 2024-01-25 (2 Comments)
Solution p&p solution with computer check by Larry (2024-01-25 14:19:49)
Difficulty: 2 of 5Under Shift in perspective (in Calculus)
Posted on 2024-01-25 (12 Comments)
Some Thoughts Not a formal proof but ... by Larry (2024-01-25 14:17:11)
Difficulty: 3 of 5Under Bowling (in General)
Posted on 2024-01-24 (3 Comments)
I had the terminology wrong. by Larry (2024-01-24 16:31:55)
Some Thoughts If I understand scoring in bowling ... by Larry (2024-01-24 12:07:35)
Difficulty: 3 of 5Under Permutation (in Numbers)
Posted on 2024-01-24 (5 Comments)
Solution my solution stream of consciousness by Larry (2024-01-24 12:16:56)
Difficulty: 2 of 5Under Same Digits #3 (in Numbers)
Posted on 2024-01-23 (1 Comments)
Solution Computer solution by Larry (2024-01-23 12:33:02)
Difficulty: 3 of 5Under Cube + Single Digit = Perfect Square (in Numbers)
Posted on 2024-01-21 (2 Comments)
Solution Computer solution by Larry (2024-01-21 13:21:12)
Difficulty: 3 of 5Under Rose-Innes are Squares (in Numbers)
Posted on 2024-01-21 (2 Comments)
Solution Computer solution by Larry (2024-01-21 07:24:07)
Difficulty: 3 of 5Under AOUT and TUOA (in Numbers)
Posted on 2024-01-19 (2 Comments)
Solution solution by Larry (2024-01-19 12:13:42)
Difficulty: 3 of 5Under Many approaches to solve it (in Just Math)
Posted on 2024-01-18 (2 Comments)
Some Thoughts Solution by Larry (2024-01-18 11:21:51)
Difficulty: 3 of 5Under Quadratic Powered Quadratic (in Just Math)
Posted on 2024-01-18 (2 Comments)
Solution solution by Larry (2024-01-18 11:18:48)
Difficulty: 2 of 5Under Teacher's age (in Just Math)
Posted on 2024-01-17 (3 Comments)
Solution Solution by Larry (2024-01-17 11:34:40)
Difficulty: 3 of 5Under Two arithmetic sequences (in Numbers)
Posted on 2024-01-16 (4 Comments)
re(2): a different interpretation by Larry (2024-01-16 16:23:44)
Solution answer by Larry (2024-01-16 12:39:10)
Difficulty: 3 of 5Under Double number digit sum (in Numbers)
Posted on 2024-01-16 (3 Comments)
Solution Computer solution by Larry (2024-01-16 08:21:56)
Difficulty: 3 of 5Under Triangle's features (in Geometry)
Posted on 2024-01-15 (5 Comments)
re: Partial answer by Larry (2024-01-15 18:49:53)
Solution Answer by Larry (2024-01-15 18:43:45)
Difficulty: 3 of 5Under What Is The Largest Sum? (in Numbers)
Posted on 2024-01-15 (1 Comments)
Solution Computer solution by Larry (2024-01-15 11:57:55)
Difficulty: 3 of 5Under Each of the 9 Words is a Perfect Square (in Numbers)
Posted on 2024-01-15 (2 Comments)
Solution Computer solution; and a bonus word by Larry (2024-01-15 09:45:34)
Difficulty: 3 of 5Under Tough Sequence Problem (in Sequences)
Posted on 2024-01-13 (1 Comments)
Some Thoughts a few thoughts, not definitive ... by Larry (2024-01-14 11:20:50)
Difficulty: 3 of 5Under LCM and GCD Crossed Value Derivation (in Just Math)
Posted on 2024-01-11 (3 Comments)
Some Thoughts A step towards a proof by Larry (2024-01-11 09:40:25)
Difficulty: 3 of 5Under Given Cubic, Solve For Real (in Just Math)
Posted on 2024-01-10 (1 Comments)
Some Thoughts Special case by Larry (2024-01-10 11:18:15)
Difficulty: 3 of 5Under 2^89 and 2^98 (in Numbers)
Posted on 2024-01-09 (2 Comments)
Solution Computer solution by Larry (2024-01-09 13:08:29)
Difficulty: 3 of 5Under Given Quadratic, Find Cubic (in Just Math)
Posted on 2024-01-09 (1 Comments)
Solution solution by Larry (2024-01-09 09:09:14)
Difficulty: 3 of 5Under Mr. S and Mr. P (in Numbers)
Posted on 2024-01-08 (4 Comments)
re(3): Clarification needed (Question) by Larry (2024-01-08 14:03:13)
re: Clarification needed (Question) by Larry (2024-01-08 11:51:01)
Difficulty: 3 of 5Under The Chain (in General)
Posted on 2024-01-07 (3 Comments)
Some Thoughts one way by Larry (2024-01-07 11:51:33)
Difficulty: 3 of 5Under What Are These Numbers? (in Numbers)
Posted on 2024-01-06 (2 Comments)
Solution Solution by Larry (2024-01-06 09:14:49)
Difficulty: 4 of 5Under Think polynomial (in Numbers)
Posted on 2024-01-04 (1 Comments)
Some Thoughts Answer without proof by Larry (2024-01-04 11:57:44)
Difficulty: 3 of 5Under Area / Perimeter Ratio (in Numbers)
Posted on 2024-01-04 (5 Comments)
Some Thoughts ? solution, larger found by Larry (2024-01-04 10:05:16)
Difficulty: 3 of 5Under Arithmeic Mean Crossed Positive Integer Puzzle (in Numbers)
Posted on 2024-01-03 (1 Comments)
Solution Computer solution by Larry (2024-01-03 11:56:12)
Difficulty: 3 of 5Under Two Candles (in General)
Posted on 2024-01-02 (4 Comments)
Solution Algebra Solution by Larry (2024-01-02 08:47:57)
Difficulty: 3 of 5Under Square Sides (in Numbers)
Posted on 2024-01-01 (7 Comments)
I suspect ... by Larry (2024-01-02 08:26:29)
re: soln by Larry (2024-01-01 21:16:29)
Difficulty: 2 of 5Under Meeting Place (in Cryptography)
Posted on 2023-12-31 (4 Comments)
Solution OK, here is the solution by Larry (2024-01-09 19:16:05)
Hints/Tips Here is a hint by Larry (2024-01-01 10:23:16)
Some Thoughts Answer without (much) spoiler by Larry (2023-12-31 11:37:10)
Difficulty: 3 of 5Under Real Valued Function Rationale (in Just Math)
Posted on 2023-12-31 (59 Comments)
Solution Solution by Larry (2024-01-01 11:09:52)
Difficulty: 3 of 5Under Pete and Jimmy (in Probability)
Posted on 2023-12-29 (8 Comments)
Solution I finally figured it out by Larry (2024-01-01 14:08:52)
I see my error by Larry (2023-12-29 15:05:48)
Some Thoughts Solution by Larry (2023-12-29 11:52:55)
Difficulty: 3 of 5Under Triangular Cube (in Numbers)
Posted on 2023-12-29 (2 Comments)
Solution Computer solution by Larry (2023-12-29 10:47:48)
Difficulty: 3 of 5Under Fibonacci sequence (in Just Math)
Posted on 2023-12-28 (2 Comments)
Some Thoughts A finding without a proof by Larry (2023-12-28 11:31:16)
Difficulty: 3 of 5Under Total Number of Real Solutions (in Just Math)
Posted on 2023-12-28 (2 Comments)
Solution Just the number of solutions. by Larry (2023-12-28 08:20:33)
Difficulty: 2 of 5Under Square root and cubic root equality (in Just Math)
Posted on 2023-12-27 (4 Comments)
Solution Solution by Larry (2023-12-27 07:16:55)
Difficulty: 3 of 5Under Integrate Expression Ratios (in Calculus)
Posted on 2023-12-26 (3 Comments)
Some Thoughts Numerical integration by Larry (2023-12-26 13:09:51)
Difficulty: 3 of 5Under Consecutive (in Sequences)
Posted on 2023-12-25 (2 Comments)
Solution Solution by Larry (2023-12-25 09:45:52)
Difficulty: 2 of 5Under Functional Finding (in Just Math)
Posted on 2023-12-24 (3 Comments)
Solution Solution by Larry (2023-12-24 14:55:35)
Difficulty: 3 of 5Under Piling Stones (in Just Math)
Posted on 2023-12-23 (7 Comments)
Some Thoughts Beginning of analytic solution; incomplete by Larry (2023-12-23 14:43:51)
Difficulty: 3 of 5Under 2 Power Crossed Perfect Power Puzzle (in Numbers)
Posted on 2023-12-23 (4 Comments)
Solution Analytic solution by Larry (2023-12-23 11:29:55)
Difficulty: 3 of 5Under Integer Solutions (in Numbers)
Posted on 2023-12-21 (1 Comments)
Some Thoughts Some solutions, may not be all solutions by Larry (2023-12-21 19:01:02)
Difficulty: 3 of 5Under Cyclic maximization (in Just Math)
Posted on 2023-12-21 (2 Comments)
Some Thoughts False starts then ? solution by Larry (2023-12-21 09:02:43)
Difficulty: 3 of 5Under 100 times a Sawtooth Integral (in Calculus)
Posted on 2023-12-18 (3 Comments)
re: comment by Larry (2023-12-18 10:22:36)
Solution solution by Larry (2023-12-18 08:39:48)
Difficulty: 3 of 5Under Flipper (in Games)
Posted on 2023-12-16 (6 Comments)
Solution Solution by Larry (2023-12-16 15:29:28)
Difficulty: 3 of 5Under Square and Prime (in Numbers)
Posted on 2023-12-16 (2 Comments)
Solution Solution by Larry (2023-12-16 10:57:32)
Difficulty: 3 of 5Under Testing Time Treat (in Probability)
Posted on 2023-12-15 (3 Comments)
Solution Computer and Analytic by Larry (2023-12-15 14:39:42)
Difficulty: 3 of 5Under Old Foskins (in General)
Posted on 2023-12-14 (7 Comments)
Solution same answer by Larry (2023-12-14 14:50:42)
Difficulty: 3 of 5Under Sounds Mathematical (in Word Problems)
Posted on 2023-12-14 (2 Comments)
Hints/Tips hint regarding the villain by Larry (2023-12-14 09:07:38)
Difficulty: 2 of 5Under Multiple of Square is a Number Repeated Twice (in Numbers)
Posted on 2023-12-13 (2 Comments)
Solution solution by Larry (2023-12-13 07:37:21)
Difficulty: 3 of 5Under 200 Candies (in General)
Posted on 2023-12-12 (9 Comments)
Some Thoughts My interpretation of the problem; no spoiler. by Larry (2023-12-12 20:17:04)
Question re: simulation by Larry (2023-12-12 18:15:05)
Solution Simulation by Larry (2023-12-12 14:14:14)
Difficulty: 3 of 5Under Infinitely Continued String of Perfect Cubes (in Numbers)
Posted on 2023-12-12 (2 Comments)
Solution solution by Larry (2023-12-12 09:39:53)
Difficulty: 3 of 5Under Circle in a trapezoid (in Geometry)
Posted on 2023-12-11 (2 Comments)
Some Thoughts 1) Big assumption; 2) dimensional analysis by Larry (2023-12-14 08:02:33)
Difficulty: 3 of 5Under Year Yearn 6 (in Numbers)
Posted on 2023-12-11 (2 Comments)
Solution Computer Solution by Larry (2023-12-11 09:02:36)
Difficulty: 2 of 5Under Input your text (in Word Problems)
Posted on 2023-12-10 (3 Comments)
What rhymes with 'dime'? by Larry (2023-12-10 14:16:15)
Difficulty: 3 of 5Under Some Powers Sum 328 (in Numbers)
Posted on 2023-12-10 (4 Comments)
Solution Analytic + Computer by Larry (2023-12-10 10:18:17)
Difficulty: 3 of 5Under Angle finding (in Geometry)
Posted on 2023-12-09 (2 Comments)
Solution Cartesian solution by Larry (2023-12-09 16:50:55)
Difficulty: 3 of 5Under Cubic root cyclic summation (in Just Math)
Posted on 2023-12-09 (2 Comments)
Solution Analytic Solution with help from Wolfram by Larry (2023-12-09 10:18:33)
Difficulty: 2 of 5Under Maximum of divisor contraints (in Just Math)
Posted on 2023-12-07 (3 Comments)
Solution Solution by Larry (2023-12-07 16:36:52)
Difficulty: 3 of 5Under Alternating Differences (in Numbers)
Posted on 2023-12-07 (3 Comments)
Solution No Subject by Larry (2023-12-07 09:21:32)
Difficulty: 3 of 5Under Square Rearranger (in Numbers)
Posted on 2023-12-06 (25 Comments)
Some Thoughts ideas ... by Larry (2023-12-06 19:01:37)
Difficulty: 3 of 5Under Bug on a Cube 3 (in Probability)
Posted on 2023-12-05 (3 Comments)
Solution Same result as Charlie by Larry (2023-12-05 12:38:45)
Difficulty: 3 of 5Under Private Zoo and Menagerie (in Numbers)
Posted on 2023-12-04 (5 Comments)
Solution Solution by Larry (2023-12-04 18:06:35)
Difficulty: 3 of 5Under Don't Square this Equation (in Just Math)
Posted on 2023-12-04 (2 Comments)
Solution Solution by Larry (2023-12-04 09:19:55)
Difficulty: 3 of 5Under Decimal Dice (in Probability)
Posted on 2023-12-03 (2 Comments)
Another type of solution by Larry (2023-12-03 19:00:59)
Difficulty: 3 of 5Under Some mnemonics (in Numbers)
Posted on 2023-12-03 (22 Comments)
Solution Solution by Larry (2023-12-03 12:28:14)
Difficulty: 3 of 5Under Triangle cosine (in Geometry)
Posted on 2023-12-01 (3 Comments)
Some Thoughts Computer approximation by Larry (2023-12-01 12:43:17)
Difficulty: 3 of 5Under Incircle in a semicircle (in Geometry)
Posted on 2023-11-30 (3 Comments)
Some Thoughts Graphical approximation by Larry (2023-11-30 13:48:02)
Difficulty: 3 of 5Under Airport Codes (in Word Problems)
Posted on 2023-11-30 (4 Comments)
Solution Computer solution by Larry (2023-11-30 10:04:12)
Difficulty: 3 of 5Under Delete a Letter, get a New Word (in Word Problems)
Posted on 2023-11-29 (1 Comments)
Solution Solution by Larry (2023-11-29 11:03:45)
Difficulty: 2 of 5Under Letter Categories (in Shapes)
Posted on 2023-11-29 (4 Comments)
re: Without stating the rule...... by Larry (2023-11-29 10:26:32)
Difficulty: 2 of 5Under Who gave what to whom? (in Logic)
Posted on 2023-11-28 (7 Comments)
Solution Computer solution by Larry (2023-11-28 22:31:17)
Difficulty: 3 of 5Under Letter Equation Surmise (in General)
Posted on 2023-11-28 (12 Comments)
re(2): iii) soln by Larry (2023-11-28 09:40:43)
Difficulty: 3 of 5Under Bug on a Cube 2 (in Probability)
Posted on 2023-11-27 (5 Comments)
Solution Simulation by Larry (2023-11-28 16:42:42)
Solution No Subject by Larry (2023-11-27 11:33:39)
Difficulty: 2 of 5Under Lighthouse Crossed Three Lights Mashup (in General)
Posted on 2023-11-27 (3 Comments)
Solution Solution by Larry (2023-11-27 10:38:17)
Difficulty: 3 of 5Under Wait for it (in Cryptography)
Posted on 2023-11-26 (1 Comments)
Solution Solution; spoiler by Larry (2023-11-26 13:02:13)
Difficulty: 2 of 5Under Power growth (in Just Math)
Posted on 2023-11-26 (3 Comments)
Solution Algebraic Solution by Larry (2023-11-26 10:36:27)
Difficulty: 3 of 5Under Elementary, my dear Watson. (in Cryptography)
Posted on 2023-11-25 (4 Comments)
Solution Key to the method by Larry (2023-11-29 10:29:38)
Hints/Tips Decoded message without the method by Larry (2023-11-25 09:13:25)
Difficulty: 3 of 5Under Pentagon maximized (in Geometry)
Posted on 2023-11-23 (3 Comments)
re: Thoughts by Larry (2023-11-23 12:04:22)
Some Thoughts Probable solution by Larry (2023-11-23 10:26:54)
Difficulty: 3 of 5Under Real Numbers and System of Equations Settlement (in Just Math)
Posted on 2023-11-20 (1 Comments)
Solution Solution by Larry (2023-11-20 08:22:20)
Difficulty: 3 of 5Under Bug on a Cube (in Probability)
Posted on 2023-11-19 (2 Comments)
Solution Analytic by Larry (2023-11-19 15:38:40)
Difficulty: 3 of 5Under Find all possible pairs (in Just Math)
Posted on 2023-11-19 (2 Comments)
Some Thoughts Probable solution by Larry (2023-11-19 15:27:12)
Difficulty: 3 of 5Under Consonant and Vowel Crossed Novel and Film (in Word Problems)
Posted on 2023-11-18 (2 Comments)
Solution Solution with computer assist by Larry (2023-11-18 12:55:02)
Difficulty: 3 of 5Under Prime pair (in Just Math)
Posted on 2023-11-17 (3 Comments)
Solution solution by Larry (2023-11-17 11:15:19)
Difficulty: 3 of 5Under A 10001 Problem (in Numbers)
Posted on 2023-11-16 (3 Comments)
Solution Solution by Larry (2023-11-16 11:36:24)
Difficulty: 3 of 5Under The Maths Wizard (in Numbers)
Posted on 2023-11-15 (1 Comments)
Solution No Subject by Larry (2023-11-15 10:27:23)
Difficulty: 3 of 5Under ABCDEABCDEABCDE is one (in Numbers)
Posted on 2023-11-14 (3 Comments)
Solution Computer Solution by Larry (2023-11-14 15:05:56)
Difficulty: 3 of 5Under Ten Squares (in Numbers)
Posted on 2023-11-13 (4 Comments)
re(2): I made a typo by Larry (2023-11-13 16:09:02)
Some Thoughts Possibly ... by Larry (2023-11-13 11:46:24)
Difficulty: 3 of 5Under Pandigital and Pretty Powerful VI (in Numbers)
Posted on 2023-11-13 (3 Comments)
Solution Solution by Larry (2023-11-13 11:39:35)
Difficulty: 2 of 5Under Smells Trigonometric (in Just Math)
Posted on 2023-11-12 (4 Comments)
Some Thoughts re: based on Wolfram Alpha by Larry (2023-11-12 18:32:50)
Solution Mostly analytical with some help by Larry (2023-11-12 13:33:40)
Difficulty: 3 of 5Under Minimum Value Muse 3 (in Numbers)
Posted on 2023-11-12 (2 Comments)
Solution Computer solution by Larry (2023-11-12 07:27:33)
Difficulty: 3 of 5Under Additively Quadratic 2 (in Numbers)
Posted on 2023-11-11 (4 Comments)
Some Thoughts The first several without a pattern by Larry (2023-11-11 10:03:10)
Difficulty: 3 of 5Under Rex and Ralph's Math Competition (in Numbers)
Posted on 2023-11-08 (2 Comments)
Solution Solution by Larry (2023-11-08 17:50:55)
Difficulty: 3 of 5Under Fibonacci Tail 2 (in Numbers)
Posted on 2023-11-08 (2 Comments)
Solution Computer solution by Larry (2023-11-08 08:59:12)
Difficulty: 3 of 5Under Both Squares (in Numbers)
Posted on 2023-11-07 (2 Comments)
Some Thoughts Some solutions by Larry (2023-11-07 23:15:02)
Difficulty: 3 of 5Under Numbers in pi 2 (in Numbers)
Posted on 2023-11-05 (7 Comments)
re(2): Different answer by Larry (2023-11-06 22:32:14)
Some Thoughts Different answer by Larry (2023-11-06 13:51:24)
Difficulty: 2 of 5Under Exponential and Natural 2 (in Calculus)
Posted on 2023-11-05 (1 Comments)
Solution No Subject by Larry (2023-11-05 07:37:32)
Difficulty: 3 of 5Under Those were the days, my friend (in General)
Posted on 2023-11-04 (3 Comments)
Some Thoughts thoughts by Larry (2023-11-04 13:17:57)
Difficulty: 3 of 5Under Eighth Powers (in Numbers)
Posted on 2023-11-04 (3 Comments)
Some Thoughts a few more by Larry (2023-11-04 10:31:42)
Difficulty: 2 of 5Under Some Even and Odd Crossed Difference (in Numbers)
Posted on 2023-11-03 (3 Comments)
Solution Algebraic solution by Larry (2023-11-03 10:19:07)
Difficulty: 3 of 5Under Eight Pandigital Primes (in Numbers)
Posted on 2023-11-02 (5 Comments)
re(2): Solution by Larry (2023-11-03 10:21:28)
Solution Solution by Larry (2023-11-02 12:15:11)
Difficulty: 3 of 5Under One-tenth Power Problem (in Numbers)
Posted on 2023-11-02 (3 Comments)
Solution Analytic approach by Larry (2023-11-02 09:15:32)
Difficulty: 3 of 5Under Reversible P and P^2 (in Numbers)
Posted on 2023-10-31 (4 Comments)
Some Thoughts re(2): No Subject by Larry (2023-10-31 21:36:47)
Solution No Subject by Larry (2023-10-31 13:28:21)
Difficulty: 3 of 5Under Count the acceptable permutations (in Numbers)
Posted on 2023-10-30 (4 Comments)
Some Thoughts Most of a proof by Larry (2023-10-30 14:03:53)
Difficulty: 3 of 5Under Three Pandigital Cube (in Numbers)
Posted on 2023-10-29 (4 Comments)
Some Thoughts An upper bound on prime factors of A,B,C by Larry (2023-10-29 17:57:35)
Some Thoughts An upper bound by Larry (2023-10-29 11:03:15)
Difficulty: 3 of 5Under 123456 Triangle (in Numbers)
Posted on 2023-10-28 (1 Comments)
Solution Computer solution by Larry (2023-10-28 14:07:11)
Difficulty: 3 of 5Under Sum of the Digits 2 (in Numbers)
Posted on 2023-10-27 (4 Comments)
Solution Computer solution by Larry (2023-10-27 12:42:51)
Difficulty: 3 of 5Under Given the sum of sec and tan, Find the value of csc and cot (in Just Math)
Posted on 2023-10-27 (5 Comments)
Solution the hard way by Larry (2023-10-27 12:31:53)
Difficulty: 3 of 5Under N, N^2, and N^3 (in Numbers)
Posted on 2023-10-26 (1 Comments)
Some Thoughts computer solution by Larry (2023-10-26 11:36:02)
Difficulty: 3 of 5Under Hexagon Picking Probability (in Shapes)
Posted on 2023-10-25 (7 Comments)
Question New solution depends on definition by Larry (2023-10-25 20:19:44)
re(2): Computer solution by Larry (2023-10-25 19:33:23)
Solution Computer solution by Larry (2023-10-25 13:00:12)
Difficulty: 3 of 5Under One letter missing (in Word Problems)
Posted on 2023-10-22 (3 Comments)
Probably not the answer but ... by Larry (2023-10-22 12:35:37)
Difficulty: 3 of 5Under Musician Quote (in Cryptography)
Posted on 2023-10-21 (1 Comments)
Solution solution; spoiler by Larry (2023-10-21 16:23:10)
Difficulty: 3 of 5Under Pell's Equation (in Numbers)
Posted on 2023-10-21 (2 Comments)
Some Thoughts Faster program, two solutions by Larry (2024-04-06 11:10:50)
Some Thoughts Computer solution by Larry (2023-10-21 11:07:18)
Difficulty: 3 of 5Under Conjoined Twins (in Numbers)
Posted on 2023-10-20 (3 Comments)
improved code by Larry (2023-10-20 13:37:20)
Solution Analytically assisted computer solution by Larry (2023-10-20 11:59:44)
Difficulty: 3 of 5Under 2 Cube Roots (in Just Math)
Posted on 2023-10-20 (2 Comments)
Solution Solution by Larry (2023-10-20 08:58:59)
Difficulty: 3 of 5Under Ratio Expression Evaluation (in Numbers)
Posted on 2023-10-19 (4 Comments)
re: Analytic Solution by Larry (2023-10-19 13:48:06)
Solution Computer solution by Larry (2023-10-19 12:05:09)
Difficulty: 3 of 5Under Integer Diagonal (in Numbers)
Posted on 2023-10-18 (4 Comments)
Solution Computer solution by Larry (2023-10-18 14:18:16)
Difficulty: 3 of 5Under Sum of the unknowns (in Numbers)
Posted on 2023-10-18 (2 Comments)
Solution No Subject by Larry (2023-10-18 10:04:13)
Difficulty: 2 of 5Under Sixth powers (in Numbers)
Posted on 2023-10-16 (2 Comments)
Solution Solution by Larry (2023-10-16 16:15:43)
Difficulty: 3 of 5Under Cross out the first m digits and the last n digits (in Numbers)
Posted on 2023-10-15 (1 Comments)
Solution solution by Larry (2023-10-15 12:44:37)
Difficulty: 3 of 5Under Digital Sum Triples (in Numbers)
Posted on 2023-10-15 (2 Comments)
Solution Solution some analytic then computer by Larry (2023-10-15 10:18:33)
Difficulty: 3 of 5Under Floor Expressions Sum Floor (in Just Math)
Posted on 2023-10-14 (1 Comments)
Solution Solution by Larry (2023-10-14 11:38:34)
Difficulty: 3 of 5Under Inverse Crossed Linear Power (in Just Math)
Posted on 2023-10-14 (13 Comments)
Find my error by Larry (2023-10-14 10:54:27)
Difficulty: 3 of 5Under Swamp Length From Computed Angles (in General)
Posted on 2023-10-13 (7 Comments)
The various errors by Larry (2023-10-13 15:48:46)
Solution Solution by Larry (2023-10-13 13:58:45)
Difficulty: 2 of 5Under First think of the person who lives in disguise (in Famous Riddles)
Posted on 2023-10-13 (2 Comments)
Some Thoughts or maybe ... by Larry (2023-10-13 08:52:14)
Difficulty: 3 of 5Under Find the real function, Get the value (in Just Math)
Posted on 2023-10-12 (3 Comments)
Solution Solution by Larry (2023-10-13 09:06:20)
Difficulty: 3 of 5Under 13th Power Posit (in Numbers)
Posted on 2023-10-11 (5 Comments)
Solution Analytical solution by Larry (2023-10-11 15:41:26)
Difficulty: 3 of 5Under Digits of N^6 (in Numbers)
Posted on 2023-10-11 (3 Comments)
Some Thoughts D'oh; I forgot to post my solutions, here they are by Larry (2023-10-11 14:21:54)
Solution Computer solution by Larry (2023-10-11 08:57:37)
Difficulty: 3 of 5Under Given Real Valued Function, Find the Value 2 (in Just Math)
Posted on 2023-10-09 (3 Comments)
Solution No Subject by Larry (2023-10-09 09:35:13)
Difficulty: 3 of 5Under Prime power pair (in Just Math)
Posted on 2023-10-08 (2 Comments)
Some Thoughts I found ... (completeness not proven) by Larry (2023-10-08 09:20:35)
Difficulty: 3 of 5Under How Mean Is It? (in Just Math)
Posted on 2023-10-07 (2 Comments)
Solution Computer solution by Larry (2023-10-07 11:43:15)
Difficulty: 3 of 5Under Cubic equation relation (in Just Math)
Posted on 2023-10-04 (1 Comments)
Solution Analytic solution by Larry (2023-10-04 16:21:16)
Difficulty: 3 of 5Under 2x4 = 4x2 (in Numbers)
Posted on 2023-10-04 (2 Comments)
Solution Computer solution by Larry (2023-10-04 08:17:05)
Difficulty: 3 of 5Under Special demands (in Just Math)
Posted on 2023-10-02 (7 Comments)
re(4): solution by Larry (2023-10-03 21:59:51)
re: solution by Larry (2023-10-02 20:16:19)
Some Thoughts Hopefully correct by Larry (2023-10-02 15:19:16)
Difficulty: 2 of 5Under All possible integer values of N (in Numbers)
Posted on 2023-10-02 (3 Comments)
Solution Solution by Larry (2023-10-02 10:26:47)
Difficulty: 3 of 5Under Solve in Integers (in Numbers)
Posted on 2023-10-01 (5 Comments)
Some Thoughts Probably all, though not proved by Larry (2023-10-01 08:45:09)
Difficulty: 3 of 5Under Sock Sorting Space (in Probability)
Posted on 2023-09-30 (2 Comments)
Some Thoughts Not a general solution by Larry (2023-09-30 12:16:26)
Difficulty: 3 of 5Under Relationship Crossed Minimum Value Determination (in Numbers)
Posted on 2023-09-29 (2 Comments)
Solution computer solution by Larry (2023-09-29 07:19:25)
Difficulty: 3 of 5Under Near powers (in Numbers)
Posted on 2023-09-28 (2 Comments)
Some Thoughts Answer without proof of uniqueness by Larry (2023-09-28 12:26:03)
Difficulty: 3 of 5Under Double the Digits (in Numbers)
Posted on 2023-09-28 (2 Comments)
Solution Computer solution by Larry (2023-09-28 11:12:02)
Difficulty: 3 of 5Under Ratio Difference Crossed Value Determination (in Just Math)
Posted on 2023-09-26 (3 Comments)
Solution solution by Larry (2023-09-26 08:00:45)
Difficulty: 2 of 5Under Integers only (in Sequences)
Posted on 2023-09-25 (6 Comments)
Solution Computer solution by Larry (2023-09-25 08:57:50)
Difficulty: 2 of 5Under One number missing (in Numbers)
Posted on 2023-09-25 (3 Comments)
Some Thoughts an observation by Larry (2023-09-25 09:02:49)
Difficulty: 3 of 5Under Number and 2023 Remainder Resolution (in Numbers)
Posted on 2023-09-24 (2 Comments)
Solution Computer solution by Larry (2023-09-24 07:56:25)
Difficulty: 3 of 5Under Checking the quantity (in Numbers)
Posted on 2023-09-23 (8 Comments)
Colloquial ambiguity by Larry (2023-09-24 08:06:00)
re: Puzzle Answer by Larry (2023-09-23 21:42:01)
Some Thoughts Computer solution for smaller numbers by Larry (2023-09-23 17:55:06)
Difficulty: 3 of 5Under 3 circles in a sliced square (in Geometry)
Posted on 2023-09-22 (2 Comments)
Solution Solution by Larry (2023-09-22 11:39:35)
Difficulty: 3 of 5Under Floor Ratio Crossed Last Two Digits (in Just Math)
Posted on 2023-09-21 (3 Comments)
Solution Computer Solution by Larry (2023-09-21 13:10:48)
Difficulty: 3 of 5Under N and N^5 (in Numbers)
Posted on 2023-09-19 (2 Comments)
Solution solution by Larry (2023-09-19 12:06:33)
Difficulty: 3 of 5Under 3 unknowns (in Just Math)
Posted on 2023-09-18 (4 Comments)
Solution solution by Larry (2023-09-18 14:17:13)
Difficulty: 3 of 5Under Real Number Crossed Symmetric System of Equations (in Just Math)
Posted on 2023-09-18 (2 Comments)
Solution solution by Larry (2023-09-18 09:58:32)
Difficulty: 4 of 5Under From the root of cubic polynomial (in Just Math)
Posted on 2023-09-16 (4 Comments)
re(2): Solution by Larry (2023-09-17 00:20:54)
Solution Solution by Larry (2023-09-16 16:40:26)
Difficulty: 2 of 5Under Multistory Demise Crossed Coin Toss Muse (in Riddles)
Posted on 2023-09-15 (3 Comments)
Some Thoughts Could be by Larry (2023-09-15 13:48:26)
Difficulty: 3 of 5Under Some Floors and Sawtooth Sum to Reals (in Just Math)
Posted on 2023-09-14 (2 Comments)
Solution solution. by Larry (2023-09-14 11:27:25)
Difficulty: 3 of 5Under Double Embedding (in Numbers)
Posted on 2023-09-13 (1 Comments)
well ... by Larry (2023-09-14 11:37:01)
Difficulty: 1 of 5Under Clock Time Consideration (in General)
Posted on 2023-09-10 (9 Comments)
Solution Solution by Larry (2023-09-10 15:46:15)
Difficulty: 3 of 5Under Is It Rational? (in Just Math)
Posted on 2023-09-09 (1 Comments)
Some Thoughts Solution by Larry (2023-09-09 13:44:37)
Difficulty: 3 of 5Under N^4 and N^2 (in Numbers)
Posted on 2023-09-09 (1 Comments)
Solution Computer solution by Larry (2023-09-09 09:20:53)
Difficulty: 3 of 5Under Even and Odd Digit Numbers (in Numbers)
Posted on 2023-09-08 (2 Comments)
Solution Computer solution by Larry (2023-09-08 08:46:11)
Difficulty: 3 of 5Under Fractional side constraint (in Just Math)
Posted on 2023-09-07 (1 Comments)
Solution Solution by Larry (2023-09-07 12:46:37)
Difficulty: 2 of 5Under Non-negative Integers Crossed Expression Product puzzle (in Numbers)
Posted on 2023-09-07 (3 Comments)
re: Another solution by Larry (2023-09-07 12:40:32)
Solution Analytic solution by Larry (2023-09-07 08:49:14)
Difficulty: 3 of 5Under Digital Product Triples (in Numbers)
Posted on 2023-09-05 (4 Comments)
re(2): Computer solution by Larry (2023-09-06 05:38:31)
Some Thoughts Computer solution by Larry (2023-09-05 10:52:53)
Difficulty: 3 of 5Under Side constraint for maximizing area (in Just Math)
Posted on 2023-09-04 (7 Comments)
Solution re: Completed methodology for exact solution by Larry (2023-09-07 08:46:33)
Some Thoughts Possible methodology for exact solution by Larry (2023-09-04 17:32:09)
Difficulty: 2 of 5Under Fractional Form Quickie (in Just Math)
Posted on 2023-09-04 (2 Comments)
Solution Analytic solution by Larry (2023-09-04 10:33:02)
Difficulty: 2 of 5Under Powerful Parade (in Numbers)
Posted on 2023-09-03 (5 Comments)
Some Thoughts With a slight change ... solution by Larry (2023-09-03 11:13:36)
Difficulty: 3 of 5Under A Quick Game with His Children (in Numbers)
Posted on 2023-09-02 (9 Comments)
Solution Analytic solution by Larry (2023-09-02 08:50:18)
Difficulty: 3 of 5Under Radical Real Value Resolution (in Just Math)
Posted on 2023-09-01 (2 Comments)
Solution Computer solution by Larry (2023-09-01 22:00:19)
Difficulty: 2 of 5Under Only one real answer (in Just Math)
Posted on 2023-09-01 (2 Comments)
Solution Solution by Larry (2023-09-01 08:39:47)
Difficulty: 3 of 5Under The Exam (in Logic)
Posted on 2023-08-31 (7 Comments)
Solution Computer solution by Larry (2023-08-31 08:47:44)
Difficulty: 3 of 5Under Book page number (in Just Math)
Posted on 2023-08-29 (6 Comments)
Solution Analytic solution by Larry (2023-08-29 11:02:31)
Difficulty: 2 of 5Under Logtan Expression Quickie (in Just Math)
Posted on 2023-08-28 (3 Comments)
Solution Solution by Larry (2023-08-28 09:34:58)
Difficulty: 3 of 5Under Find pairs by Euclid (in Just Math)
Posted on 2023-08-27 (3 Comments)
Some Thoughts Found one; not a proof. by Larry (2023-08-27 12:08:37)
Difficulty: 3 of 5Under It is not 49 (in General)
Posted on 2023-08-26 (3 Comments)
Some Thoughts Different method for solving 1st alphametic by Larry (2023-08-26 08:52:31)
Difficulty: 3 of 5Under Concatenated Triangular Numbers (in Numbers)
Posted on 2023-08-25 (4 Comments)
Some Thoughts Not quite a proof by Larry (2023-08-25 07:39:22)
Difficulty: 2 of 5Under So many pairs... (in Just Math)
Posted on 2023-08-24 (3 Comments)
Some Thoughts I found one pair by Larry (2023-08-24 17:14:27)
Difficulty: 3 of 5Under Sum of 2023 Consecutive Perfect Squares (in Numbers)
Posted on 2023-08-24 (4 Comments)
Solution Analytic Solution, with a little help from a program by Larry (2023-08-24 08:19:05)
Difficulty: 3 of 5Under A clock area (in Just Math)
Posted on 2023-08-23 (6 Comments)
re(3): Computer method - faulty premise by Larry (2023-08-23 13:49:57)
re(2): Computer method - faulty premise by Larry (2023-08-23 13:17:39)
Solution Computer method by Larry (2023-08-23 11:33:58)
Difficulty: 3 of 5Under Sum Six Digit Even Numbers (in Numbers)
Posted on 2023-08-22 (4 Comments)
Solution Analytic attempt, Computer solution by Larry (2023-08-22 14:09:31)
Difficulty: 3 of 5Under Logic of pets (in Logic)
Posted on 2023-08-21 (5 Comments)
p&p solution by Larry (2023-08-22 09:41:35)
Difficulty: 3 of 5Under Similar triangle split (in Geometry)
Posted on 2023-08-20 (2 Comments)
Some Thoughts a solution, ? if unique by Larry (2023-08-20 11:51:35)
Difficulty: 3 of 5Under Another Couple 2 (in Word Problems)
Posted on 2023-08-20 (2 Comments)
Some Thoughts different wordlist by Larry (2023-08-20 11:42:19)
Difficulty: 2 of 5Under Find this 4C4V word (in Word Problems)
Posted on 2023-08-19 (6 Comments)
Solution I found ... by Larry (2023-08-19 11:42:01)
Difficulty: 3 of 5Under Given the Vertices, Find the Area (in Shapes)
Posted on 2023-08-19 (4 Comments)
Solution Polar coordinates by Larry (2024-03-01 11:34:42)
Solution Analytic solution by Larry (2023-08-19 10:11:16)
Difficulty: 3 of 5Under Powers of the Digits (in Numbers)
Posted on 2023-08-18 (2 Comments)
Solution Solution by Larry (2023-08-18 12:02:45)
Difficulty: 3 of 5Under Square Crossed Linear Expression Poser (in Numbers)
Posted on 2023-08-18 (2 Comments)
Analytic solution; not proved complete by Larry (2023-08-18 11:30:53)
Difficulty: 3 of 5Under Indecisive Walk (in Numbers)
Posted on 2023-08-17 (2 Comments)
Solution Solution by Larry (2023-08-17 09:03:41)
Difficulty: 2 of 5Under Cheap or expensive (in Numbers)
Posted on 2023-08-16 (3 Comments)
Solution different word list, some results different by Larry (2023-08-16 09:40:56)
Difficulty: 3 of 5Under World Capital Lexicon (in Word Problems)
Posted on 2023-08-15 (12 Comments)
re: 7? by Larry (2023-08-16 00:05:13)
8 by Larry (2023-08-15 15:00:05)
4 by Larry (2023-08-15 14:59:20)
3 by Larry (2023-08-15 14:58:32)
2 by Larry (2023-08-15 14:58:03)
Difficulty: 3 of 5Under Beefs and Sausages (in General)
Posted on 2023-08-15 (2 Comments)
Solution Solution by Larry (2023-08-15 08:52:53)
Difficulty: 2 of 5Under Explore a diophantine equation (in Just Math)
Posted on 2023-08-14 (6 Comments)
Solution Solution by Larry (2023-08-14 10:24:03)
Difficulty: 3 of 5Under Power to factorial (in Just Math)
Posted on 2023-08-13 (3 Comments)
Some Thoughts Solutions; not certain if complete by Larry (2023-08-13 13:03:07)
Difficulty: 3 of 5Under Age of ages 3 (in Just Math)
Posted on 2023-08-13 (2 Comments)
Solution Solution by Larry (2023-08-13 15:40:27)
Difficulty: 3 of 5Under 5 Pandigital Primes (in Numbers)
Posted on 2023-08-10 (2 Comments)
Some Thoughts An idea by Larry (2023-08-10 22:23:48)
Difficulty: 3 of 5Under Card rotation (in Just Math)
Posted on 2023-08-09 (3 Comments)
Solution Solution by Larry (2023-08-09 09:15:28)
Difficulty: 3 of 5Under Given the Function, Calculate the Value (in Just Math)
Posted on 2023-08-08 (4 Comments)
Solution Computer approximation, Analytic Solution by Larry (2023-08-08 08:14:12)
Difficulty: 3 of 5Under Even and Odd Products (in Numbers)
Posted on 2023-08-07 (1 Comments)
Solution Computer Solution by Larry (2023-08-07 08:16:51)
Difficulty: 2 of 5Under Scrap Merchant Travel Settlement (in General)
Posted on 2023-08-06 (4 Comments)
Solution p&p math by Larry (2023-08-06 08:48:32)
Difficulty: 3 of 5Under Divisible and not Divisible 2 (in Numbers)
Posted on 2023-08-05 (1 Comments)
Solution Solution by Larry (2023-08-05 09:35:36)
Difficulty: 3 of 5Under Valid Prime Number Pairs (in Numbers)
Posted on 2023-08-03 (2 Comments)
Solution Computer Solution by Larry (2023-08-03 11:41:22)
Difficulty: 4 of 5Under 3 perfect squares (in Just Math)
Posted on 2023-08-01 (6 Comments)
Solution No Subject by Larry (2023-08-02 10:24:54)
Difficulty: 3 of 5Under Concatenated 3-digit integers Crossed Ratio Puzzle (in Numbers)
Posted on 2023-08-01 (3 Comments)
Solution Semi-analytic, confirmed by a program by Larry (2023-08-01 06:36:26)
Difficulty: 3 of 5Under Logarithm Crossed Ordered Pairs Puzzle (in Just Math)
Posted on 2023-07-30 (4 Comments)
Some Thoughts I find ... by Larry (2023-07-30 08:13:50)
Difficulty: 4 of 5Under Evened N and 3N Extended (in Numbers)
Posted on 2023-07-29 (4 Comments)
Some Thoughts Probably solution, with a little help by Larry (2023-07-29 12:06:15)
Difficulty: 2 of 5Under Derive a formula (in Just Math)
Posted on 2023-07-27 (3 Comments)
Solution Algebraic Solution by Larry (2023-07-27 09:23:56)
Difficulty: 1 of 5Under Simple composite number (in Numbers)
Posted on 2023-07-26 (3 Comments)
Solution Solution by Larry (2023-07-26 08:46:51)
Difficulty: 3 of 5Under Evaluate an area (in Shapes)
Posted on 2023-07-25 (4 Comments)
Solution I got ... by Larry (2023-07-25 11:58:10)
Difficulty: 3 of 5Under Permutation List 3 (in Numbers)
Posted on 2023-07-25 (3 Comments)
Solution Solution by Larry (2023-07-25 09:27:14)
Difficulty: 3 of 5Under Restricted ternary numbers (in Numbers)
Posted on 2023-07-24 (4 Comments)
Solution Solution by Larry (2023-07-24 11:28:32)
Difficulty: 3 of 5Under Forming a formula (in Just Math)
Posted on 2023-07-23 (2 Comments)
Solution Closed Form Solution; and Functional Equation by Larry (2023-07-24 10:04:12)
Difficulty: 2 of 5Under Pairs by rearranging (in Just Math)
Posted on 2023-07-22 (3 Comments)
Solution my solution by Larry (2023-07-22 12:22:03)
Difficulty: 3 of 5Under Identical Digit Baffle III (in Numbers)
Posted on 2023-07-22 (3 Comments)
Solution Just smallest and largest 6-digit base 18 solutions by Larry (2023-07-22 11:47:54)
Difficulty: 2 of 5Under Divisor count ratio (in Just Math)
Posted on 2023-07-21 (3 Comments)
Solution analytic solution by Larry (2023-07-21 12:55:44)
Difficulty: 3 of 5Under Squares in a 4x4 Grid (in Numbers)
Posted on 2023-07-21 (6 Comments)
re(3): Solution by Larry (2023-07-21 11:09:43)
Solution Solution by Larry (2023-07-21 09:46:04)
Difficulty: 3 of 5Under String of 8s and Divisibility (in Numbers)
Posted on 2023-07-19 (3 Comments)
Solution Solution by Larry (2023-07-19 16:39:07)
Difficulty: 3 of 5Under Concentric Circles and a Chord (in Shapes)
Posted on 2023-07-19 (7 Comments)
Solution Solution by Larry (2023-07-19 08:22:25)
Difficulty: 3 of 5Under Twenty-third Power Posit (in Numbers)
Posted on 2023-07-18 (4 Comments)
Solution Solution by Larry (2023-07-18 08:16:13)
Difficulty: 3 of 5Under Change the First Digit, Get Three Primes (in Numbers)
Posted on 2023-07-17 (2 Comments)
Solution Solution by Larry (2023-07-17 09:36:55)
Difficulty: 2 of 5Under Prime power pairs (in Just Math)
Posted on 2023-07-16 (7 Comments)
I found by Larry (2023-07-16 11:53:03)
Difficulty: 3 of 5Under Reciprocal Equation #9 (in Numbers)
Posted on 2023-07-16 (6 Comments)
re(2): Solution by Larry (2023-07-16 10:16:16)
Solution Solution by Larry (2023-07-16 08:49:28)
Difficulty: 3 of 5Under Simultaneous inequality? (in Just Math)
Posted on 2023-07-15 (4 Comments)
Solution Solution, with some Wolfram help by Larry (2023-07-15 14:04:48)
Difficulty: 3 of 5Under Center Six Digits (in Numbers)
Posted on 2023-07-15 (3 Comments)
Solution Solution two ways by Larry (2023-07-15 07:57:26)
Difficulty: 3 of 5Under Only two digits (in Probability)
Posted on 2023-07-14 (5 Comments)
Some Thoughts Preliminary by Larry (2023-07-14 09:30:15)
Difficulty: 3 of 5Under Add 100 to Cube, Get Square (in Numbers)
Posted on 2023-07-13 (2 Comments)
Solution No Subject by Larry (2023-07-13 06:48:39)
Difficulty: 3 of 5Under How many zeros? (in Numbers)
Posted on 2023-07-12 (3 Comments)
Solution Answer by Larry (2023-07-12 07:29:23)
Difficulty: 2 of 5Under Sick flick (in Word Problems)
Posted on 2023-07-08 (4 Comments)
re(2): 2 by Larry (2023-07-08 18:58:45)
Some Thoughts 2 "almosts" but no solution by Larry (2023-07-08 09:51:41)
Difficulty: 3 of 5Under Remainder Crossed Digit Permutation Resolution (in Numbers)
Posted on 2023-07-06 (3 Comments)
Solution Analytic solution by Larry (2023-07-06 06:50:31)
Difficulty: 3 of 5Under 6 Digit Square Alphametic (in Numbers)
Posted on 2023-07-05 (11 Comments)
Solution Solution by Larry (2023-07-06 06:19:29)
Difficulty: 3 of 5Under 98 Crossed Sum of Digits Puzzle (in Numbers)
Posted on 2023-07-03 (6 Comments)
Solution Computer found a smaller one by Larry (2023-07-04 08:08:26)
re(2): Analytic solution by Larry (2023-07-03 15:20:22)
Solution Analytic solution by Larry (2023-07-03 11:24:30)
Difficulty: 3 of 5Under Three 3-digit Positive Integers (in Numbers)
Posted on 2023-07-02 (5 Comments)
Solution computer solution by Larry (2023-07-02 20:27:16)
Difficulty: 3 of 5Under Ingenious Sum Puzzle 2 (in Numbers)
Posted on 2023-07-01 (2 Comments)
Solution A and B, analytic backed by program by Larry (2023-07-01 12:29:52)
Difficulty: 2 of 5Under Radar decoded (in Just Math)
Posted on 2023-07-01 (9 Comments)
Solution No Subject by Larry (2023-07-01 13:02:37)
Difficulty: 4 of 5Under Recover the faulty word (in Word Problems)
Posted on 2023-06-29 (7 Comments)
Some Thoughts My Guess by Larry (2023-06-29 17:25:53)
Difficulty: 3 of 5Under Try a tricky solution (in Just Math)
Posted on 2023-06-28 (6 Comments)
Solution tricky? solution by Larry (2023-06-28 19:39:08)
Difficulty: 3 of 5Under Weight-loss Program Poser (in Numbers)
Posted on 2023-06-28 (3 Comments)
Solution Spreadsheet matrix with instructions how to by Larry (2023-06-28 20:07:45)
Difficulty: 3 of 5Under Year Yearn 5 (in Algorithms)
Posted on 2023-06-28 (4 Comments)
Solution Solution by Larry (2023-06-28 09:51:44)
Difficulty: 3 of 5Under 2013 and Perfect Square Settlement (in Numbers)
Posted on 2023-06-25 (3 Comments)
Solution solution by Larry (2023-06-26 11:49:15)
Difficulty: 3 of 5Under Alternating Ones and Zeros Crossed 2020 Multiple Puzzle (in Numbers)
Posted on 2023-06-25 (1 Comments)
Solution Solution by Larry (2023-06-25 09:21:11)
Difficulty: 3 of 5Under Alternating Sum of Squares Crossed Triangular Number Puzzle (in Numbers)
Posted on 2023-06-24 (1 Comments)
Solution solution by Larry (2023-06-24 11:30:34)
Difficulty: 3 of 5Under Missing Tetradecimal Digits Determination (in Numbers)
Posted on 2023-06-22 (10 Comments)
Solution Solution; some p&p and computer by Larry (2023-06-22 13:59:10)
Difficulty: 2 of 5Under Minimizing disjoint sum (in Just Math)
Posted on 2023-06-20 (6 Comments)
Solution Solution by Larry (2023-06-20 13:55:12)
Difficulty: 3 of 5Under Terminating in Eight 8s (in Numbers)
Posted on 2023-06-20 (2 Comments)
Solution Solution by Larry (2023-06-20 09:07:20)
Difficulty: 3 of 5Under Divisible and not Divisible (in Numbers)
Posted on 2023-06-19 (3 Comments)
Solution Solution by Larry (2023-06-19 13:53:18)
Difficulty: 4 of 5Under Nonnegative Exponent Evaluation Nuance (in Numbers)
Posted on 2023-06-18 (2 Comments)
Some Thoughts an observation by Larry (2023-06-18 10:05:15)
Difficulty: 1 of 5Under A teller of truth and lies (in Riddles)
Posted on 2023-06-17 (2 Comments)
Some Thoughts guess by Larry (2023-06-17 21:21:16)
Difficulty: 3 of 5Under Financial Corporation Crossed Evil Person Poser (in Word Problems)
Posted on 2023-06-14 (1 Comments)
Solution Got it. Spoiler by Larry (2023-06-14 07:26:31)
Difficulty: 1 of 5Under Evil Wizard Crossed Herb Conclusion (in Logic)
Posted on 2023-06-13 (5 Comments)
Solution Solution by Larry (2023-06-13 08:25:17)
Difficulty: 2 of 5Under Reciprocal Equation #8 (in Numbers)
Posted on 2023-06-11 (4 Comments)
Solution Analytic and Computer solutions by Larry (2023-06-11 20:06:40)
Difficulty: 3 of 5Under Pandigital Crossed Perfect Square Poser (in Numbers)
Posted on 2023-06-08 (2 Comments)
Solution computer solution by Larry (2023-06-08 12:55:07)
Difficulty: 2 of 5Under Pick two (in Probability)
Posted on 2023-06-08 (2 Comments)
Solution Analytic and computer solutions by Larry (2023-06-08 08:19:14)
Difficulty: 4 of 5Under Coded Crossword 4 (in Cryptography)
Posted on 2023-06-07 (3 Comments)
Solution My Solution (spoiler) by Larry (2023-06-07 06:59:19)
Helpful Preprocessing (no spoiler) by Larry (2023-06-07 06:46:22)
Difficulty: 2 of 5Under Surprising answer III (in Numbers)
Posted on 2023-06-04 (6 Comments)
Question re(2): 2nd method - principal roots argument ? by Larry (2023-06-04 16:47:51)
2nd method by Larry (2023-06-04 09:55:05)
Difficulty: 3 of 5Under Binomial and Floor Difference Crossed Division Determination (in Just Math)
Posted on 2023-06-03 (3 Comments)
re(2): Computer solution by Larry (2023-06-03 15:29:34)
Solution Computer solution by Larry (2023-06-03 08:33:34)
Difficulty: 4 of 5Under Friendly numbers (in Numbers)
Posted on 2023-06-02 (5 Comments)
my Task 2 failed attempt by Larry (2023-06-02 12:45:30)
Task 1 only by Larry (2023-06-02 11:50:34)
Difficulty: 4 of 5Under Sorta Legendrian... (in Numbers)
Posted on 2023-06-02 (3 Comments)
Some Thoughts Computer solution without analytic proof by Larry (2023-06-02 07:38:30)
Difficulty: 3 of 5Under Reveal the Quote (in Word Problems)
Posted on 2023-06-01 (4 Comments)
Solution Solution by Larry (2023-06-01 11:00:38)
Difficulty: 3 of 5Under Unsolved (so far) problem (in General)
Posted on 2023-05-31 (3 Comments)
Solution Solution and definition by Larry (2023-05-31 10:53:49)
Difficulty: 3 of 5Under Maximum Polygon Area Ascertainment (in Shapes)
Posted on 2023-05-30 (4 Comments)
Some Thoughts Calculating the intuition; not a proof by Larry (2023-05-30 13:46:07)
Difficulty: 3 of 5Under Phrasing Frustration (in Word Problems)
Posted on 2023-05-29 (2 Comments)
Hints/Tips Hints by Larry (2023-05-30 14:21:16)
Difficulty: 3 of 5Under Millionth Pandigital II (in Numbers)
Posted on 2023-05-29 (11 Comments)
Solution Computer solution by Larry (2023-05-29 08:58:07)
Difficulty: 3 of 5Under Sum Exponent Ratio Evaluation (in Calculus)
Posted on 2023-05-27 (2 Comments)
Solution Got it with some help by Larry (2023-05-27 14:35:27)
Some Thoughts numeric approximation by Larry (2023-05-27 10:50:01)
Difficulty: 3 of 5Under Given the ratio, Find the Sum (in Numbers)
Posted on 2023-05-25 (3 Comments)
a solution by Larry (2023-05-25 14:45:15)
Difficulty: 3 of 5Under Pythagorean Crossed Six Consecutive Digit Determination (in Numbers)
Posted on 2023-05-24 (2 Comments)
Solution Solution by Larry (2023-05-24 13:56:23)
Difficulty: 3 of 5Under He gave me S and asked for X (in Just Math)
Posted on 2023-05-23 (4 Comments)
Some Thoughts more findings by Larry (2023-05-23 12:21:16)
Difficulty: 3 of 5Under 1997 Crossed Difference Product Poser (in Numbers)
Posted on 2023-05-22 (2 Comments)
Solution Solution by Larry (2023-05-22 07:30:01)
Difficulty: 3 of 5Under Some Prime Squares Sum Cube (in Numbers)
Posted on 2023-05-21 (4 Comments)
Solution Computer solution but not analytic by Larry (2023-05-21 10:38:40)
Difficulty: 3 of 5Under My pledge: IOU (in Cryptography)
Posted on 2023-05-19 (2 Comments)
Solution computer assisted solution by Larry (2023-05-19 06:48:20)
Difficulty: 3 of 5Under Travel Chat (in Science)
Posted on 2023-05-18 (3 Comments)
re(2): solution by Larry (2023-05-18 16:09:36)
Solution solution by Larry (2023-05-18 07:58:11)
Difficulty: 3 of 5Under Take Factorial Ratios, Get Minimum (in Numbers)
Posted on 2023-05-17 (3 Comments)
Solution I think this is it. by Larry (2023-05-17 08:30:25)
Difficulty: 2 of 5Under Similar to Find My Number (in Probability)
Posted on 2023-05-15 (6 Comments)
re: solution and commentary by Larry (2023-05-15 08:27:19)
Solution solution by Larry (2023-05-15 07:15:10)
Difficulty: 3 of 5Under That's a lotta numbers! (2) (in Numbers)
Posted on 2023-05-14 (2 Comments)
Solution solution by Larry (2023-05-14 08:11:45)
Difficulty: 3 of 5Under Addition Crossed Number Reversal (in Numbers)
Posted on 2023-05-13 (2 Comments)
Some Thoughts a slight generalization by Larry (2023-05-13 18:32:23)
Difficulty: 3 of 5Under Unit square overlap I (in Calculus)
Posted on 2023-05-12 (7 Comments)
re: solution + calculus by Larry (2023-05-14 13:17:31)
Graphical insight by Larry (2023-05-12 15:23:32)
Solution solution by Larry (2023-05-12 15:06:00)
Difficulty: 3 of 5Under Binomial Pandigitals 2 (in Numbers)
Posted on 2023-05-11 (1 Comments)
Solution Solution by Larry (2023-05-11 12:32:35)
Difficulty: 3 of 5Under Erase as much as needed (in Just Math)
Posted on 2023-05-11 (3 Comments)
Solution solution by Larry (2023-05-11 08:04:26)
Difficulty: 4 of 5Under High powers involved (in Just Math)
Posted on 2023-05-09 (6 Comments)
re(2): Guess and check by Larry (2023-05-10 09:24:55)
Solution Guess and check by Larry (2023-05-09 14:42:22)
Difficulty: 3 of 5Under Rock smashing competition (in Probability)
Posted on 2023-05-08 (7 Comments)
Solution Solution by Larry (2023-05-08 12:51:33)
Hints/Tips re: would like to understand the contest better.... by Larry (2023-05-08 12:48:13)
Difficulty: 3 of 5Under May I help you ? (in Cryptography)
Posted on 2023-05-08 (1 Comments)
Solution Solution by Larry (2023-05-08 09:35:07)
Difficulty: 3 of 5Under 2001 Coin Crossed 1-2-3 Value Conclusion (in General)
Posted on 2023-05-07 (3 Comments)
Solution solution by Larry (2023-05-07 07:49:18)
Difficulty: 4 of 5Under Pick 6 get power of 6 (in Numbers)
Posted on 2023-05-03 (9 Comments)
Solution solution by Larry (2023-05-08 10:50:35)
Difficulty: 3 of 5Under Prime squares with distinct digits 2 (in Numbers)
Posted on 2023-05-02 (2 Comments)
Solution Computer solution by Larry (2023-05-02 09:06:37)
Difficulty: 2 of 5Under Scrutiny (in Logic)
Posted on 2023-05-01 (6 Comments)
A start, but incomplete by Larry (2023-05-01 23:42:39)
Difficulty: 3 of 5Under Coin Collection Conclusion (in Numbers)
Posted on 2023-05-01 (1 Comments)
Solution Solution by Larry (2023-05-01 09:32:02)
Difficulty: 3 of 5Under A stretch of 8… or more… (in Numbers)
Posted on 2023-04-30 (1 Comments)
Solution Checked to 100,000,000 by Larry (2023-04-30 12:48:54)
Difficulty: 3 of 5Under Inconsiderable Fifth Power Finding (in Numbers)
Posted on 2023-04-30 (2 Comments)
Solution P&P & calculator method by Larry (2023-04-30 12:53:48)
Difficulty: 3 of 5Under And the clock goes round 2 (in General)
Posted on 2023-04-28 (6 Comments)
re(2): Solution ? by Larry (2023-04-30 00:34:34)
Solution Solution ? by Larry (2023-04-28 12:05:04)
re: Question? by Larry (2023-04-28 11:03:16)
Difficulty: 3 of 5Under Given Two sods, Find the sod (in Numbers)
Posted on 2023-04-26 (4 Comments)
re(2): No Subject by Larry (2023-04-26 13:03:01)
Solution No Subject by Larry (2023-04-26 11:52:20)
Difficulty: 3 of 5Under Take Temporal Difference, Get Maximum (in Numbers)
Posted on 2023-04-25 (1 Comments)
Solution solution by Larry (2023-04-25 06:55:54)
Difficulty: 1 of 5Under Cross Product Quickie (in Numbers)
Posted on 2023-04-24 (6 Comments)
Solution used some paper by Larry (2023-04-24 10:04:01)
Difficulty: 1 of 5Under Ay. ay. ay (in Just Math)
Posted on 2023-04-23 (3 Comments)
Some Thoughts my answer by Larry (2023-04-23 10:16:56)
Difficulty: 3 of 5Under Cryptarithm Crossed Integer Constant Illation (in Numbers)
Posted on 2023-04-22 (5 Comments)
Hints/Tips "ab" means 'a' concatenated with 'b' by Larry (2023-04-22 09:44:17)
Solution Computer solution by Larry (2023-04-22 06:40:44)
Difficulty: 2 of 5Under Coin Quantity Query (in Logic)
Posted on 2023-04-20 (5 Comments)
Solution solution by Larry (2023-04-20 09:08:54)
Difficulty: 3 of 5Under Three Digit Integers Crossed 170 Multiple Muse (in Numbers)
Posted on 2023-04-19 (5 Comments)
Solution Computer solution by Larry (2023-04-19 11:07:43)
Difficulty: 4 of 5Under Prime sums (in Numbers)
Posted on 2023-04-19 (3 Comments)
Solution Solution by Larry (2023-04-19 08:13:05)
Difficulty: 3 of 5Under Opera Crossed Synonym Surmise (in Word Problems)
Posted on 2023-04-18 (3 Comments)
Solution Solution perhaps by Larry (2023-04-18 20:01:17)
Difficulty: 3 of 5Under Flooring a Floor-Ceiling Function (in Just Math)
Posted on 2023-04-17 (5 Comments)
Solution solution by Larry (2023-04-17 10:12:31)
Difficulty: 3 of 5Under Radical difference trigonometry (in Just Math)
Posted on 2023-04-16 (3 Comments)
Solution simplified by Larry (2023-04-16 08:11:53)
Difficulty: 4 of 5Under Product-Difference Crossed Power Poser (in Numbers)
Posted on 2023-04-15 (2 Comments)
Some Thoughts solution by Larry (2023-04-15 13:39:55)
Difficulty: 3 of 5Under Function of a function (in Just Math)
Posted on 2023-04-14 (4 Comments)
Solution Solution by Larry (2023-04-14 12:37:30)
Difficulty: 3 of 5Under Split Words Settlement VIII (in Word Problems)
Posted on 2023-04-14 (1 Comments)
Solution Solution by Larry (2023-04-14 09:03:22)
Difficulty: 3 of 5Under Quintic Minimum (in Numbers)
Posted on 2023-04-13 (4 Comments)
re: Better, not necessarily best answer by Larry (2023-04-13 12:48:56)
Some Thoughts Better, not necessarily best answer by Larry (2023-04-13 12:34:36)
Difficulty: 3 of 5Under Roman WORD2NUM (in Word Problems)
Posted on 2023-04-12 (4 Comments)
re: what comes to mind and then computer help (spoilers) by Larry (2023-04-12 18:22:09)
Difficulty: 3 of 5Under Conjugate and radical equation (in Just Math)
Posted on 2023-04-11 (3 Comments)
Solution Solution by Larry (2023-04-11 11:58:03)
Difficulty: 2 of 5Under Sick Sunbather Surmise (in Word Problems)
Posted on 2023-04-11 (2 Comments)
Solution re: Take a trip (spoiler) by Larry (2023-04-11 08:56:38)
Difficulty: 3 of 5Under BCCDEFGGB and Perfect Square (in Numbers)
Posted on 2023-04-10 (3 Comments)
Solution Computer Solution by Larry (2023-04-10 14:40:57)
Difficulty: 2 of 5Under Product Predicament Quickie (in Numbers)
Posted on 2023-04-09 (2 Comments)
Solution p&p solution by Larry (2023-04-09 09:24:26)
Difficulty: 3 of 5Under 5 Digit Number IV (in Numbers)
Posted on 2023-04-08 (1 Comments)
Solution Solution by Larry (2023-04-08 10:50:19)
Difficulty: 2 of 5Under Secret Number Surmise (in Numbers)
Posted on 2023-04-07 (2 Comments)
Solution Solution: analytical and computer by Larry (2023-04-07 08:02:23)
Difficulty: 3 of 5Under Interesting Integral Illation (in Calculus)
Posted on 2023-04-06 (3 Comments)
an observation by Larry (2023-04-07 08:43:46)
Difficulty: 2 of 5Under Seems unlikely, but is not … (in Just Math)
Posted on 2023-04-06 (3 Comments)
Solution Solution by Larry (2023-04-06 11:21:15)
Difficulty: 2 of 5Under Special Indices II (in Numbers)
Posted on 2023-04-05 (3 Comments)
Solution Computer solution without extra challenge by Larry (2023-04-05 10:11:54)
Difficulty: 2 of 5Under Kebab Palace Casino Conclusion (in Probability)
Posted on 2023-04-04 (4 Comments)
Solution Let me count the ways. by Larry (2023-04-04 12:30:18)
Difficulty: 3 of 5Under Power Crossed Factorial Poser (in Numbers)
Posted on 2023-04-03 (2 Comments)
Solution Solution by Larry (2023-04-03 12:58:48)
Difficulty: 2 of 5Under Floored parabola (in Just Math)
Posted on 2023-04-03 (4 Comments)
Some Thoughts I think ... by Larry (2023-04-03 08:36:55)
Difficulty: 1 of 5Under Special (int)ention (in Just Math)
Posted on 2023-04-02 (8 Comments)
re(3): solution by Larry (2023-04-03 08:48:19)
Difficulty: 3 of 5Under Power Crossed Cube Conclusion (in Numbers)
Posted on 2023-04-01 (3 Comments)
Computer solution by Larry (2023-04-01 11:40:26)
Difficulty: 3 of 5Under From geo to trigo (in Just Math)
Posted on 2023-03-31 (1 Comments)
Solution p&p solution by Larry (2023-03-31 16:21:21)
Difficulty: 3 of 5Under Faulty Calculator Frolic (in Numbers)
Posted on 2023-03-31 (4 Comments)
8 key presses by Larry (2023-03-31 09:15:51)
Difficulty: 2 of 5Under An irrational answer (in Numbers)
Posted on 2023-03-30 (6 Comments)
Solution Solution by Larry (2023-03-30 09:38:16)
Difficulty: 3 of 5Under Another triangle in a square problem (in Geometry)
Posted on 2023-03-29 (4 Comments)
Solution Solution by Larry (2023-03-29 12:02:49)
Difficulty: 3 of 5Under 52-card lottery (in Probability)
Posted on 2023-03-29 (12 Comments)
re(2): Computer solution by Larry (2023-03-29 10:51:10)
Solution Computer solution by Larry (2023-03-29 09:01:20)
Difficulty: 3 of 5Under Self Power to Googol (in Numbers)
Posted on 2023-03-27 (4 Comments)
Solution Non-sophisticated numeric approach. by Larry (2023-03-27 14:11:33)
Difficulty: 2 of 5Under Dart Discharge II (in Numbers)
Posted on 2023-03-27 (4 Comments)
re: Analytic Solution by Larry (2023-03-27 12:58:47)
Solution Assuming ... by Larry (2023-03-27 09:17:56)
Difficulty: 3 of 5Under Sawtooth Crossed Ratio Resolution (in Numbers)
Posted on 2023-03-25 (3 Comments)
Solution Computer Solution by Larry (2023-03-25 15:21:11)
Difficulty: 3 of 5Under Ternary Multiplication Algorithm (in Algorithms)
Posted on 2023-03-24 (2 Comments)
Some Thoughts my solution by Larry (2024-04-03 11:45:54)
Difficulty: 3 of 5Under Deux Duodecimal Prime Number Determination. (in Numbers)
Posted on 2023-03-24 (2 Comments)
Solution Computer solution by Larry (2023-03-24 09:25:45)
Difficulty: 3 of 5Under Power after power (in Just Math)
Posted on 2023-03-22 (3 Comments)
Solution Solution by Larry (2023-03-22 11:01:38)
Difficulty: 3 of 5Under Fifth Powers (in Just Math)
Posted on 2023-03-21 (3 Comments)
Solution Algebraic Solution by Larry (2023-03-21 11:09:26)
Difficulty: 3 of 5Under Two ways to solve (in Just Math)
Posted on 2023-03-20 (3 Comments)
Solution Two methods, tricky and brute force by Larry (2023-03-20 11:32:45)
Difficulty: 3 of 5Under Mean Crossed Reversal Muse (in Numbers)
Posted on 2023-03-19 (3 Comments)
Solution Solution by Larry (2023-03-19 08:36:57)
Difficulty: 3 of 5Under Prime Crossed Factor Puzzle (in Numbers)
Posted on 2023-03-18 (3 Comments)
Some Thoughts Computer solution without extra credit by Larry (2023-03-18 08:23:01)
Difficulty: 3 of 5Under Decimal Division Decision 2 (in Algorithms)
Posted on 2023-03-16 (1 Comments)
Some Thoughts one possible way by Larry (2023-03-20 12:14:12)
Difficulty: 3 of 5Under Three Consecutive Letters in Order (in Word Problems)
Posted on 2023-03-15 (2 Comments)
Solution Computer Solution by Larry (2023-03-15 12:46:05)
Difficulty: 3 of 5Under Sum of two squares (in Numbers)
Posted on 2023-03-14 (4 Comments)
Solution Solution by Larry (2023-03-14 11:45:12)
Difficulty: 3 of 5Under Split Words Settlement VII (in Word Problems)
Posted on 2023-03-14 (2 Comments)
Solution and the rest by Larry (2023-03-14 15:50:22)
Hints/Tips #1 and #5 by Larry (2023-03-14 11:00:06)
Difficulty: 3 of 5Under Four For Dinner Identification (in Logic)
Posted on 2023-03-13 (2 Comments)
Solution Answer without detailing the logic by Larry (2023-03-13 13:05:42)
Difficulty: 1 of 5Under Not on Earth, not on the sky (in Riddles)
Posted on 2023-03-13 (2 Comments)
or, ... by Larry (2023-03-13 13:07:09)
Difficulty: 3 of 5Under Duodecimal Digital Expansion Puzzle (in Numbers)
Posted on 2023-03-11 (3 Comments)
Solution Solution by Larry (2023-03-11 10:09:14)
Difficulty: 2 of 5Under What is Half and Half (in Riddles)
Posted on 2023-03-09 (6 Comments)
Hints/Tips Hint by Larry (2023-03-10 10:10:09)
Difficulty: 3 of 5Under World Series Gamble Settlement (in General)
Posted on 2023-03-09 (5 Comments)
Question Clarification by Larry (2023-03-09 07:08:52)
Difficulty: 3 of 5Under super powerful pandigitals 2 (in Numbers)
Posted on 2023-03-08 (1 Comments)
Solution Solution by Larry (2023-03-08 13:39:18)
Difficulty: 3 of 5Under Stairway Ascension Ascertainment (in Numbers)
Posted on 2023-03-07 (6 Comments)
Solution re: Iterative approach by Larry (2023-03-07 09:42:19)
Some Thoughts a start by Larry (2023-03-07 08:08:59)
Difficulty: 2 of 5Under A simple p&p equation (in Just Math)
Posted on 2023-03-06 (2 Comments)
Solution Solution by Larry (2023-03-06 13:47:02)
Difficulty: 3 of 5Under Types of Transportation (in Word Problems)
Posted on 2023-03-05 (1 Comments)
Solution Solution by Larry (2023-03-05 09:48:47)
Difficulty: 3 of 5Under Seventeen Divisibility Surmise (in Algorithms)
Posted on 2023-03-04 (2 Comments)
re: Two algorithms by Larry (2023-03-04 10:36:49)
Difficulty: 3 of 5Under Three Coin Consideration (in Logic)
Posted on 2023-03-03 (5 Comments)
Solution Solution by Larry (2023-03-04 16:31:00)
Difficulty: 2 of 5Under I hover out there in darkness unseen (in Riddles)
Posted on 2023-03-03 (2 Comments)
Some Thoughts it could be by Larry (2023-03-03 06:11:35)
Difficulty: 3 of 5Under Finding Two Calculator Fractions (in Numbers)
Posted on 2023-03-02 (4 Comments)
Solution Both parts by Larry (2023-03-02 14:34:15)
Some Thoughts First Part by Larry (2023-03-02 14:19:05)
Difficulty: 3 of 5Under Mr. Wolfingham's Fiancée (in Logic)
Posted on 2023-03-01 (5 Comments)
Solution p&p solution by Larry (2023-03-01 10:12:21)
Difficulty: 3 of 5Under Some 2 Powers Sum to Factorial (in Numbers)
Posted on 2023-02-27 (5 Comments)
Solution Solution by Larry (2023-02-27 16:02:12)
Difficulty: 2 of 5Under 3 integers (in Numbers)
Posted on 2023-02-27 (6 Comments)
Some Thoughts Computer solution by Larry (2023-02-27 08:34:23)
Difficulty: 3 of 5Under Evaluate x (in Just Math)
Posted on 2023-02-25 (4 Comments)
Solution Numeric method, function for generic polynomial by Larry (2023-02-25 08:24:58)
Difficulty: 4 of 5Under Reciprocal Equation #7 (in Numbers)
Posted on 2023-02-24 (4 Comments)
Solution Analytic and Computer Solutions by Larry (2023-02-24 11:28:39)
Difficulty: 3 of 5Under Skier and Force Formulation (in Science)
Posted on 2023-02-23 (6 Comments)
my thought by Larry (2023-02-23 11:07:56)
Difficulty: 3 of 5Under Root Ratio Crossed Rational Resolution (in Numbers)
Posted on 2023-02-22 (3 Comments)
Some Thoughts Computer solution without analytical proof by Larry (2023-02-22 12:58:10)
Difficulty: 3 of 5Under Heather's Fiancé (in Liars and Knights)
Posted on 2023-02-22 (2 Comments)
same by Larry (2023-02-22 10:38:13)
Difficulty: 2 of 5Under Recorder Mystery Muse (in Riddles)
Posted on 2023-02-21 (2 Comments)
Suspicious but not proof by Larry (2023-02-21 09:01:44)
Difficulty: 3 of 5Under Ratio Crossed Pythagorean Integer Illation (in Numbers)
Posted on 2023-02-20 (2 Comments)
Solution Computer and Analytic solution by Larry (2023-02-20 14:17:22)
Difficulty: 3 of 5Under 4 distinct pairs (in Just Math)
Posted on 2023-02-20 (5 Comments)
re: Solution by Larry (2023-02-20 10:50:52)
Solution Solution by Larry (2023-02-20 09:45:26)
Difficulty: 3 of 5Under Split Words Settlement VI (in Word Problems)
Posted on 2023-02-19 (1 Comments)
Solution Solution by Larry (2023-02-19 10:24:57)
Difficulty: 3 of 5Under Truncate last letter, get new word (in Word Problems)
Posted on 2023-02-17 (5 Comments)
re(4): All 8 answers by Larry (2023-02-18 01:17:28)
re(2): All 8 answers by Larry (2023-02-17 10:27:41)
Solution All 8 answers by Larry (2023-02-17 09:00:47)
Difficulty: 3 of 5Under Arithmetic Sequence Crossed Digital Root Puzzle (in Numbers)
Posted on 2023-02-16 (3 Comments)
Unless ... by Larry (2023-02-16 09:00:49)
Difficulty: 3 of 5Under Fibonacci but with Subtraction still stays Positive (in Sequences)
Posted on 2023-02-15 (3 Comments)
Solution Solution by Larry (2023-02-15 13:43:48)
Difficulty: 3 of 5Under Broken TV Testament (in Science)
Posted on 2023-02-15 (2 Comments)
Solution Solution by Larry (2023-02-15 08:48:14)
Difficulty: 3 of 5Under Binary Square Root Resolution (in Algorithms)
Posted on 2023-02-14 (1 Comments)
Solution Solution by Larry (2023-03-05 06:58:23)
Difficulty: 3 of 5Under Arithmetic Sequence Crossed Integer Determination Puzzle (in Numbers)
Posted on 2023-02-12 (6 Comments)
re: Solution with correction by Larry (2023-02-12 15:56:05)
Solution Solution by Larry (2023-02-12 08:07:54)
Difficulty: 3 of 5Under Remote Island Crossed Veracity Muse (in Liars and Knights)
Posted on 2023-02-11 (1 Comments)
Solution Solution by Larry (2023-02-11 11:53:48)
Difficulty: 3 of 5Under Divisible by B (in Algorithms)
Posted on 2023-02-10 (2 Comments)
Solution Algorithm and Program by Larry (2023-02-10 12:58:16)
Difficulty: 3 of 5Under Packing similar rectangles (in Shapes)
Posted on 2023-02-08 (3 Comments)
Solution Solution by Larry (2023-02-09 00:19:34)
Difficulty: 3 of 5Under Phi Proximity Poser (in Numbers)
Posted on 2023-02-07 (3 Comments)
Slightly improved Part (II) by Larry (2023-02-08 10:37:41)
a start for part (II) by Larry (2023-02-07 12:08:15)
Difficulty: 3 of 5Under Name the base (in Just Math)
Posted on 2023-02-07 (4 Comments)
Solution by Larry (2023-02-07 09:12:19)
Difficulty: 3 of 5Under Comb polyominos (in Shapes)
Posted on 2023-02-06 (1 Comments)
observation by Larry (2023-02-07 09:20:41)
Difficulty: 3 of 5Under End and Begin III (in Word Problems)
Posted on 2023-02-06 (3 Comments)
#5 maybe (probably not) by Larry (2023-02-06 08:59:20)
Difficulty: 3 of 5Under Make Sense (in General)
Posted on 2023-02-05 (9 Comments)
another guess by Larry (2023-02-05 18:20:42)
Difficulty: 3 of 5Under Fours and Fives Crossed Fortune Formulation (in Numbers)
Posted on 2023-02-03 (4 Comments)
Solution Solution by Larry (2023-02-03 10:46:35)
Difficulty: 3 of 5Under Prisons foes (in Word Problems)
Posted on 2023-02-02 (7 Comments)
Solution Solutions by Larry (2023-02-02 09:50:48)
Difficulty: 3 of 5Under Partially filled cone (in Geometry)
Posted on 2023-02-01 (3 Comments)
Solution Solution by Larry (2023-02-01 09:08:15)
Difficulty: 2 of 5Under Elevator Ride Resolution (in Weights and Scales)
Posted on 2023-01-28 (1 Comments)
Solution Solution by Larry (2023-01-28 09:07:55)
Difficulty: 3 of 5Under Lynch-Bell numbers (in Numbers)
Posted on 2023-01-27 (3 Comments)
Solution Solution by Larry (2023-01-27 08:30:55)
Difficulty: 3 of 5Under Ducks in a pond (in Probability)
Posted on 2023-01-24 (17 Comments)
re(3): The duck sequence by Larry (2023-01-26 15:12:15)
Some Thoughts Calculus Solution for 3 ducks by Larry (2023-01-25 13:27:42)
Solution Randomize by XY coordinates instead of polar by Larry (2023-01-25 13:24:36)
Difficulty: 2 of 5Under Log Value Extrication (in Just Math)
Posted on 2023-01-22 (2 Comments)
Solution Solution by Larry (2023-01-22 09:44:38)
Difficulty: 3 of 5Under Provisory Pairs (in Numbers)
Posted on 2023-01-21 (2 Comments)
Solution Solution and Pattern without proof by Larry (2023-01-21 11:00:28)
Difficulty: 3 of 5Under Minimum Integer from Last 2 Digits Puzzle (in Numbers)
Posted on 2023-01-20 (2 Comments)
Solution Solution by Two Methods by Larry (2023-01-20 08:56:26)
Difficulty: 3 of 5Under Change the First Digit, Get Two Primes (in Numbers)
Posted on 2023-01-19 (2 Comments)
Solution Solution by Larry (2023-01-19 13:11:50)
Difficulty: 3 of 5Under Value Validation (in Just Math)
Posted on 2023-01-18 (2 Comments)
Solution here's one by Larry (2023-01-18 13:46:21)
Difficulty: 2 of 5Under Split Words Settlement V (in Word Problems)
Posted on 2023-01-17 (1 Comments)
Solution Solution by Larry (2023-01-17 08:57:14)
Difficulty: 3 of 5Under Absolute Crossed Perfect Square Surmise (in Numbers)
Posted on 2023-01-15 (2 Comments)
Solution Solution by Larry (2023-01-15 07:59:18)
Difficulty: 3 of 5Under Semiprimes and Emirps (in Numbers)
Posted on 2023-01-14 (5 Comments)
Solution Computer solution by Larry (2023-01-14 10:09:25)
Difficulty: 4 of 5Under Four Points in a Square (in Probability)
Posted on 2023-01-12 (10 Comments)
Impressive! by Larry (2023-01-13 09:07:54)
My level of confidence by Larry (2023-01-12 19:41:53)
Code for random and non-random methods by Larry (2023-01-12 10:45:24)
Some Thoughts Randomized and non-random methods by Larry (2023-01-12 10:44:18)
Difficulty: 3 of 5Under Countries of the World II (in Cryptography)
Posted on 2023-01-11 (2 Comments)
Solution Solution by Larry (2023-01-11 08:42:34)
Difficulty: 3 of 5Under Three digits (in Numbers)
Posted on 2023-01-10 (4 Comments)
Solution computer solution by Larry (2023-01-12 11:13:26)
Difficulty: 3 of 5Under Simultaneous Settlement VII (in Just Math)
Posted on 2023-01-08 (6 Comments)
Solution Analytic Solution by Larry (2023-01-08 10:07:55)
Difficulty: 3 of 5Under Number Division and Remainder Nuance (in Numbers)
Posted on 2023-01-07 (2 Comments)
Solution Solution by Larry (2023-01-07 08:34:12)
Difficulty: 3 of 5Under Pandigital Product Crossed Square Poser (in Numbers)
Posted on 2023-01-06 (18 Comments)
thank you by Larry (2023-01-06 15:07:33)
Solution Solution by Larry (2023-01-06 10:45:51)
Difficulty: 3 of 5Under Narcissistic minus 1: Cerossistic (in Numbers)
Posted on 2023-01-05 (4 Comments)
Some Thoughts What I found by Larry (2023-01-05 09:18:27)
Difficulty: 3 of 5Under Water in the Cup (in Science)
Posted on 2023-01-04 (5 Comments)
Solution this should work by Larry (2023-01-04 08:26:50)
Difficulty: 1 of 5Under Ones and Zero Operation Outcome (in Tricks)
Posted on 2023-01-02 (3 Comments)
Some Thoughts well ... by Larry (2023-01-02 09:13:04)
Difficulty: 2 of 5Under Optimal Motorbike Travel Option (in General)
Posted on 2022-12-27 (7 Comments)
Solution Solution by Larry (2022-12-27 09:17:51)
Difficulty: 3 of 5Under I-O Ratio Resolution (in Word Problems)
Posted on 2022-12-24 (4 Comments)
I found ... by Larry (2022-12-24 09:54:27)
Difficulty: 3 of 5Under Triangular and Heptagonal Hindrance (in Numbers)
Posted on 2022-12-22 (3 Comments)
Solution Solution by Larry (2022-12-22 10:29:14)
Difficulty: 3 of 5Under Ukraine war (in Word Problems)
Posted on 2022-12-21 (4 Comments)
and ... by Larry (2022-12-21 10:36:29)
Difficulty: 3 of 5Under Permuted Duodecimal Mean Muse (in Numbers)
Posted on 2022-12-19 (5 Comments)
re(2): Solution by Larry (2022-12-19 13:01:06)
Solution Solution by Larry (2022-12-19 07:03:49)
Difficulty: 3 of 5Under Simultaneous Settlement VI (in Just Math)
Posted on 2022-12-17 (4 Comments)
Solution Solution by Larry (2022-12-17 09:09:38)
Difficulty: 3 of 5Under Specially Constituted Word (in Word Problems)
Posted on 2022-12-15 (10 Comments)
re: Solution by Larry (2022-12-16 09:16:15)
Some Thoughts Solution by Larry (2022-12-15 08:38:08)
Difficulty: 1 of 5Under Take it EZ (in Just Math)
Posted on 2022-12-13 (3 Comments)
Solution One way by Larry (2022-12-13 09:34:33)
Difficulty: 3 of 5Under Prime Crossed Square Poser (in Numbers)
Posted on 2022-12-12 (3 Comments)
Some Thoughts Almost a proof by Larry (2022-12-12 10:14:19)
Difficulty: 2 of 5Under He Fooled Penn & Teller but ... (in Numbers)
Posted on 2022-12-07 (4 Comments)
Solution Solution by Larry (2022-12-07 07:41:22)
Difficulty: 3 of 5Under Factorial Crossed Nonzero Digits Determination (in Numbers)
Posted on 2022-12-01 (4 Comments)
Solution Solution by Larry (2022-12-01 07:36:07)
Difficulty: 1 of 5Under Two Plus Two Equals Five (in Tricks)
Posted on 2022-11-29 (4 Comments)
Some Thoughts Solution #2 by Larry (2022-11-29 19:31:10)
Difficulty: 3 of 5Under A square 2 (in Numbers)
Posted on 2022-11-26 (8 Comments)
Solution Solution by Larry (2022-11-26 06:48:55)
Difficulty: 3 of 5Under A square of squares (in Numbers)
Posted on 2022-11-25 (2 Comments)
Solution Solution by Larry (2022-11-29 23:05:45)
Difficulty: 3 of 5Under Nonn, easy, nice. (in Just Math)
Posted on 2022-11-23 (5 Comments)
re(2): Just the first one D'Oh!! by Larry (2022-11-23 11:59:25)
Some Thoughts Just the first one by Larry (2022-11-23 10:51:41)
Difficulty: 3 of 5Under A running theme. (in General)
Posted on 2022-11-21 (6 Comments)
Some Thoughts re(2): Another Pair (no spoiler) by Larry (2022-11-21 21:16:32)
Some Thoughts re: Another Pair (no spoiler) by Larry (2022-11-21 19:17:59)
Difficulty: 3 of 5Under Legendrian Even Floor? (in Numbers)
Posted on 2022-11-18 (2 Comments)
Solution Solution by Larry (2022-11-18 07:23:47)
Difficulty: 3 of 5Under Bits adjacent to 1 (in Sequences)
Posted on 2022-11-15 (5 Comments)
Solution Computer solution by Larry (2022-11-15 10:13:11)
Difficulty: 3 of 5Under All vowels disclosed (in Word Problems)
Posted on 2022-11-12 (5 Comments)
Solution Solution by Larry (2022-11-12 10:12:40)
Difficulty: 4 of 5Under Prime Possibility Poser (in Numbers)
Posted on 2022-11-10 (2 Comments)
Some Thoughts Observation without proof by Larry (2022-11-10 07:43:32)
Difficulty: 3 of 5Under 123…9 door to door (in Sequences)
Posted on 2022-10-27 (28 Comments)
Solution computer solution; note on patterns by Larry (2022-11-02 14:43:55)
Difficulty: 2 of 5Under Three Digit Number Nuance (in Numbers)
Posted on 2022-10-04 (3 Comments)
Solution Analytic and then Program solution by Larry (2022-10-05 05:47:23)
Difficulty: 3 of 5Under Arithmetic Sequence Crossed Integer Triplet Puzzle (in Numbers)
Posted on 2022-09-21 (6 Comments)
Solution computer solution by Larry (2022-09-21 08:10:09)
Difficulty: 3 of 5Under Personality, Game, and Term Puzzle (in Word Problems)
Posted on 2022-09-11 (6 Comments)
Solution re(2): possible solution? by Larry (2022-09-12 01:14:38)
Difficulty: 3 of 5Under Forty-one's Forte (in Numbers)
Posted on 2022-08-27 (5 Comments)
Solution Solution without programming by Larry (2022-08-27 09:37:05)
Difficulty: 3 of 5Under Powering up the digits V (in Numbers)
Posted on 2022-08-26 (2 Comments)
Solution Solution by Larry (2022-08-26 08:32:17)
Difficulty: 3 of 5Under Wordle in Two (in Word Problems)
Posted on 2022-08-25 (2 Comments)
Last answer: Number 6 by Larry (2022-08-25 15:05:38)
Difficulty: 2 of 5Under Billions of Eyes (in Famous Riddles)
Posted on 2022-08-21 (2 Comments)
Solution Answer. Uncertain about bonus ... by Larry (2022-08-25 15:13:12)
Difficulty: 3 of 5Under Product Crossed Square Settlement (in Probability)
Posted on 2022-08-19 (5 Comments)
re(2): Solution by Larry (2022-08-20 08:13:24)
Solution Solution by Larry (2022-08-19 06:48:43)
Difficulty: 4 of 5Under Binary Repunit Padovans (in Numbers)
Posted on 2022-08-11 (5 Comments)
Some Thoughts Answer with attempt at proof by Larry (2022-08-11 07:11:13)
Difficulty: 2 of 5Under Ship Crime Conclusion (in Riddles)
Posted on 2022-08-07 (3 Comments)
Some Thoughts Other clues by Larry (2022-08-07 19:23:10)
Difficulty: 3 of 5Under Singular Squares II (in Numbers)
Posted on 2022-08-06 (3 Comments)
Solution Solution by Larry (2022-08-06 09:28:07)
Difficulty: 3 of 5Under 888...888 (in Numbers)
Posted on 2022-08-02 (10 Comments)
Solution Solution by Larry (2022-08-02 07:29:55)
Difficulty: 2 of 5Under Super Exponentiation Surmise (in Just Math)
Posted on 2022-07-31 (13 Comments)
Some Thoughts or graphically by Larry (2022-07-31 09:39:51)
Difficulty: 3 of 5Under Product Crossed Pointed Ratio Puzzle (in Numbers)
Posted on 2022-07-27 (7 Comments)
Question re: computer solution - 3 other solutions by Larry (2022-07-28 07:41:48)
Solution Solution by Larry (2022-07-27 10:17:21)
Difficulty: 2 of 5Under Bronze Ball Contest Conclusion (in Science)
Posted on 2022-07-25 (4 Comments)
re(3): One way to do it (spoiler) by Larry (2022-07-25 17:37:47)
Difficulty: 3 of 5Under Brothers Crossed Eye Color Puzzle (in Logic)
Posted on 2022-07-20 (7 Comments)
re: Assuming ... by Larry (2022-07-20 17:55:31)
Some Thoughts Assuming ... by Larry (2022-07-20 13:55:41)
Difficulty: 2 of 5Under Singular Cubes (in Numbers)
Posted on 2022-07-19 (1 Comments)
Solution Solution by Larry (2022-07-19 09:23:36)
Difficulty: 3 of 5Under TV Show Travail (in Logic)
Posted on 2022-07-16 (3 Comments)
Solution Solution by Larry (2022-07-16 10:27:15)
Difficulty: 3 of 5Under Spellements 2 (in General)
Posted on 2022-07-15 (13 Comments)
re: Another try by Larry (2022-07-18 14:45:51)
re(6): Not the scoring method I had in mind, but ... by Larry (2022-07-17 11:32:20)
re(4): Not the scoring method I had in mind, but ... by Larry (2022-07-17 09:01:09)
re(2): Not the scoring method I had in mind, but ... by Larry (2022-07-17 00:18:54)
Hints/Tips Not the scoring method I had in mind, but ... by Larry (2022-07-16 09:21:42)
Difficulty: 2 of 5Under Seemingly Faulty (in Tricks)
Posted on 2022-07-13 (4 Comments)
Solution Ok, here's my solution by Larry (2022-07-13 13:28:32)
Some Thoughts Two more; probably a spoiler by Larry (2022-07-13 09:09:28)
Some Thoughts Another one, (not a spoiler) by Larry (2022-07-13 07:34:30)
Difficulty: 3 of 5Under Mrs. Arithmetic and Mrs. Algebra (in Numbers)
Posted on 2022-07-05 (6 Comments)
Solution solution by Larry (2022-07-05 19:05:59)
Difficulty: 3 of 5Under Three Card Trial (in Logic)
Posted on 2022-06-26 (4 Comments)
Some Thoughts hmmmm.... by Larry (2022-06-26 10:44:19)
Difficulty: 2 of 5Under Apples, Bananas, and Oranges Puzzle (in Liars and Knights)
Posted on 2022-06-25 (3 Comments)
Solution Solution by Larry (2022-06-25 12:50:08)
Difficulty: 4 of 5Under Egyptian Fraction Expression (in Numbers)
Posted on 2022-06-24 (3 Comments)
Solution Computer Solution by Larry (2022-06-24 09:22:53)
Difficulty: 2 of 5Under See you (in Riddles)
Posted on 2022-06-22 (3 Comments)
Solution A Farewell to thee, my son; the novel by Larry (2022-06-22 10:46:19)
Difficulty: 3 of 5Under X and Lucky Seven Settlement (in Numbers)
Posted on 2022-06-18 (3 Comments)
Solution Solution by Larry (2022-06-18 09:29:31)
Difficulty: 2 of 5Under Same digits II (in Probability)
Posted on 2022-06-17 (3 Comments)
re(2): Solution by Larry (2022-06-17 13:02:14)
Solution Solution by Larry (2022-06-17 08:30:12)
Difficulty: 2 of 5Under Decimal Specification (in Numbers)
Posted on 2022-06-13 (3 Comments)
Solution Solution by Larry (2022-06-13 15:00:50)
Difficulty: 2 of 5Under Card Identification Illation (in Logic)
Posted on 2022-06-12 (4 Comments)
Solution Solution by Larry (2022-06-12 09:35:21)
Difficulty: 2 of 5Under Stay out of the jungle! (in Riddles)
Posted on 2022-06-11 (3 Comments)
Some Thoughts Alternate answer involving some math by Larry (2022-06-11 08:44:54)
Difficulty: 4 of 5Under Arithmetic Derivative (in Numbers)
Posted on 2022-06-10 (7 Comments)
bits and pieces by Larry (2022-06-10 15:05:44)
Difficulty: 4 of 5Under Sorta Platonic... (in Numbers)
Posted on 2022-06-09 (3 Comments)
Solution computer Solution without formal proof by Larry (2022-06-09 06:58:24)
Difficulty: 3 of 5Under Powers of 2 vs some factorials (in Numbers)
Posted on 2022-06-08 (5 Comments)
Solution Solution by Larry (2022-06-08 07:36:38)
Difficulty: 4 of 5Under Maximum Palindrome Count Muse (in Numbers)
Posted on 2022-06-07 (3 Comments)
Solution No Subject by Larry (2022-06-07 10:06:07)
Difficulty: 3 of 5Under Who knows (in Riddles)
Posted on 2022-06-05 (2 Comments)
Solution by Larry (2022-06-05 08:19:21)
Difficulty: 3 of 5Under Nested radical redux (in Numbers)
Posted on 2022-06-04 (9 Comments)
re(3): many more for part B by Larry (2022-06-05 06:11:39)
Some Thoughts re: many more for part B by Larry (2022-06-04 14:12:03)
Solution Parts A and B, and some OEIS by Larry (2022-06-04 11:52:15)
Difficulty: 3 of 5Under Three Pasture Puzzle (in Numbers)
Posted on 2022-06-01 (8 Comments)
re(2): Solution by Larry (2022-06-01 12:30:49)
Solution Solution by Larry (2022-06-01 07:52:28)
Difficulty: 3 of 5Under Last house on the street (in Just Math)
Posted on 2022-05-31 (7 Comments)
Solution Solution by Larry (2022-05-31 09:08:38)
Difficulty: 3 of 5Under Lexicographic Listing (in Algorithms)
Posted on 2022-05-29 (3 Comments)
technicality re the Roman Numeral answer by Larry (2022-05-30 05:48:21)
Difficulty: 4 of 5Under Parametric Quadratic Diophantine Dilemma (in Numbers)
Posted on 2022-05-27 (3 Comments)
Some Thoughts a few more parametrized by Larry (2022-05-27 09:08:38)
Some Thoughts Partial Solution by Larry (2022-05-27 08:51:20)
Difficulty: 3 of 5Under Wise Guy's sons (in Just Math)
Posted on 2022-05-25 (4 Comments)
Solution Solution with a slight twist by Larry (2022-05-25 18:41:38)
Difficulty: 3 of 5Under Consecutive Conclusion II (in Sequences)
Posted on 2022-05-25 (3 Comments)
Solution Solution by Larry (2022-05-25 10:45:41)
Difficulty: 3 of 5Under A permutation puzzle 2 (in Numbers)
Posted on 2022-05-21 (3 Comments)
Solution Computer solution by Larry (2022-05-21 09:11:45)
Difficulty: 3 of 5Under Only integer answers (in Just Math)
Posted on 2022-05-19 (9 Comments)
Solution computer confirmation by Larry (2022-05-19 09:23:26)
Difficulty: 2 of 5Under Termite Termination Travail (in Science)
Posted on 2022-05-18 (5 Comments)
maybe many reasons? by Larry (2022-05-18 10:46:37)
Difficulty: 4 of 5Under Roman Square Root Resolution (in Algorithms)
Posted on 2022-05-15 (6 Comments)
Some Thoughts Is this allowed? by Larry (2022-05-15 10:30:12)
Difficulty: 4 of 5Under A very sparse Sudoku (in Numbers)
Posted on 2022-05-14 (4 Comments)
just the main positively sloped diagonal by Larry (2022-05-14 08:46:24)
Difficulty: 3 of 5Under 2^n mod n (in Just Math)
Posted on 2022-05-13 (3 Comments)
Some Thoughts Parts 1, 2, and 4 (and probably 3) by Larry (2022-05-13 08:29:42)
Difficulty: 3 of 5Under 2 incompatible words (in Word Problems)
Posted on 2022-05-09 (3 Comments)
Some Thoughts some words, but not a solution by Larry (2022-05-09 07:35:29)
Difficulty: 2 of 5Under Ten Box Trial (in Weights and Scales)
Posted on 2022-04-29 (10 Comments)
Solution Analytic then computer solution by Larry (2022-04-29 16:23:40)
Difficulty: 3 of 5Under Counting words (in Just Math)
Posted on 2022-04-27 (7 Comments)
How to get to a closed form? by Larry (2022-04-27 09:52:13)
Solution Solution by Larry (2022-04-27 07:58:53)
Difficulty: 3 of 5Under Equal Digits Crossed Quotient Quandary (in Numbers)
Posted on 2022-04-26 (3 Comments)
Solution Solution by Larry (2022-04-26 08:16:32)
Difficulty: 3 of 5Under Find all Numbers II (in Numbers)
Posted on 2022-04-24 (4 Comments)
Solution Solution by Larry (2022-04-24 09:52:46)
Difficulty: 3 of 5Under What did I do wrong? (in Numbers)
Posted on 2022-04-22 (4 Comments)
re: Some thoughts by Larry (2022-04-22 15:20:42)
Difficulty: 3 of 5Under Move the digit, Change the base (in Numbers)
Posted on 2022-04-19 (10 Comments)
re(5): computer exploration -- c and d finally by Larry (2022-04-20 07:09:45)
re(3): computer exploration by Larry (2022-04-19 16:38:16)
re: computer exploration by Larry (2022-04-19 12:49:19)
Difficulty: 3 of 5Under From a to z (in Just Math)
Posted on 2022-04-17 (7 Comments)
Solution Solution by Larry (2022-04-17 12:32:46)
Difficulty: 3 of 5Under Divisible by 13 (in Algorithms)
Posted on 2022-04-15 (11 Comments)
re(2): No Subject by Larry (2022-04-15 14:07:28)
Solution No Subject by Larry (2022-04-15 09:04:26)
Difficulty: 3 of 5Under 225 as a factor (in Numbers)
Posted on 2022-04-12 (7 Comments)
re(2): Analytic solution by Larry (2022-04-12 13:12:21)
Solution Analytic solution by Larry (2022-04-12 10:45:51)
Solution Computer solution. by Larry (2022-04-12 09:59:01)
Difficulty: 3 of 5Under Split the Square (in Numbers)
Posted on 2022-04-06 (4 Comments)
Solution Solution by Larry (2022-04-06 08:24:12)
Difficulty: 1 of 5Under Did Bobby err? (in Numbers)
Posted on 2022-04-02 (5 Comments)
Solution Solution by Larry (2022-04-02 09:40:03)
Difficulty: 3 of 5Under Flipflop the digits, octuple the number (in Numbers)
Posted on 2022-03-30 (5 Comments)
re(2): computer solution by Larry (2022-03-30 14:56:22)
Difficulty: 2 of 5Under Attributed to Ramanujan (in Just Math)
Posted on 2022-03-26 (3 Comments)
Solution 2nd method by Larry (2022-03-26 10:03:12)
Solution Brute force by Larry (2022-03-26 09:33:23)
Difficulty: 3 of 5Under A multiple of 42 (in Just Math)
Posted on 2022-03-23 (6 Comments)
Some Thoughts Observation, not necessarily a proof by Larry (2022-03-23 08:23:12)
Difficulty: 2 of 5Under Ketchup Sachet Settlement (in Science)
Posted on 2022-03-21 (6 Comments)
re: Solution with other assumptions by Larry (2022-03-21 13:44:10)
Solution Solution with other assumptions by Larry (2022-03-21 08:54:27)
Difficulty: 2 of 5Under Broom Balance Bother (in Science)
Posted on 2022-03-19 (3 Comments)
re: soln by Larry (2022-03-20 21:26:44)
Difficulty: 3 of 5Under Palindrome factors (in Numbers)
Posted on 2022-03-15 (8 Comments)
re(3): My thoughts on the difficulty of part (B) by Larry (2022-03-16 15:46:50)
Some Thoughts Notes on algorithm by Larry (2022-03-15 09:45:03)
Solution Solution by Larry (2022-03-15 07:26:00)
Difficulty: 3 of 5Under Q and A (in Just Math)
Posted on 2022-03-06 (2 Comments)
Solution Solution by Larry (2022-03-06 07:13:40)
Difficulty: 3 of 5Under Sum Cubes and Fourth Powers (in Just Math)
Posted on 2022-02-02 (4 Comments)
re(2): Solution by Larry (2022-02-03 14:38:25)
Solution Solution by Larry (2022-02-02 08:32:58)
Difficulty: 3 of 5Under Golden Ratio Gradation (in Algorithms)
Posted on 2022-01-27 (4 Comments)
Some Thoughts re: my take on it - precision questions by Larry (2022-01-27 15:11:09)
Solution Solution by Larry (2022-01-27 10:35:10)
Difficulty: 3 of 5Under Powers of 3, 4, and 7 Included (in Numbers)
Posted on 2022-01-10 (5 Comments)
Still smaller exists by Larry (2022-01-10 11:48:07)
Difficulty: 3 of 5Under Perfect Powered Temperature (in Just Math)
Posted on 2022-01-09 (10 Comments)
Solution Solution by Larry (2022-01-09 10:17:05)
Difficulty: 3 of 5Under Fahrenheit*Celsius equals Perfect Square (in Just Math)
Posted on 2022-01-07 (3 Comments)
Solution Solution by Larry (2022-01-07 08:46:39)
Difficulty: 3 of 5Under Find this word (in Word Problems)
Posted on 2022-01-06 (7 Comments)
Some Thoughts Aha! by Larry (2022-01-07 08:51:51)
Difficulty: 3 of 5Under Armstrong plus one : Armstwo (in Numbers)
Posted on 2021-12-27 (3 Comments)
Solution Solution by Larry (2021-12-27 10:35:31)
Difficulty: 2 of 5Under Ninety Seven and Divisibility Nuance (in Just Math)
Posted on 2021-12-12 (10 Comments)
Solution analytically ... (better late than never) by Larry (2022-01-04 08:50:35)
Difficulty: 3 of 5Under AB Crossed Floor Product (in Just Math)
Posted on 2021-12-08 (2 Comments)
from spreadsheet by Larry (2021-12-08 07:17:00)
Difficulty: 3 of 5Under Mas o menos vs comme il faut (in Just Math)
Posted on 2021-12-04 (3 Comments)
Solution estimated and calculated by Larry (2021-12-04 08:54:53)
Difficulty: 1 of 5Under Good sequence (in Sequences)
Posted on 2021-07-26 (4 Comments)
Solution Solution by Larry (2021-07-26 07:57:47)
Difficulty: 2 of 5Under Product of odd primes with distinct digits (in Numbers)
Posted on 2021-07-23 (5 Comments)
Hints/Tips Brian and Charlie: note a few details by Larry (2021-07-25 09:44:57)
Difficulty: 3 of 5Under Four equal digits (in Numbers)
Posted on 2021-07-20 (5 Comments)
Solution analytic solution by Larry (2021-07-21 06:56:20)
Difficulty: 3 of 5Under Mixed square (in Numbers)
Posted on 2021-06-18 (5 Comments)
re: proof by Larry (2021-06-18 16:54:36)
partial answer by Larry (2021-06-18 12:47:26)
Difficulty: 3 of 5Under There Can Be Only Twelve (in Word Problems)
Posted on 2021-06-10 (4 Comments)
Hints/Tips Another hint by Larry (2023-05-28 09:19:33)
Hints/Tips re: A failed theory by Larry (2021-06-13 09:23:42)
Hints/Tips Hint by Larry (2021-06-11 00:17:39)
Difficulty: 2 of 5Under Eleven as mandatory divider (in Sequences)
Posted on 2021-05-24 (5 Comments)
re(2): Part a. (but no proof) by Larry (2021-05-24 12:34:08)
Some Thoughts Part a. (but no proof) by Larry (2021-05-24 10:46:52)
Difficulty: 2 of 5Under Square creates square (in Numbers)
Posted on 2021-05-18 (9 Comments)
Some Thoughts the list is complete by Larry (2021-05-18 10:10:13)
Difficulty: 3 of 5Under A Country, a City and a pamphlet (in Numbers)
Posted on 2021-05-11 (4 Comments)
Solution Solved with software by Larry (2021-05-11 15:52:38)
Difficulty: 1 of 5Under Chemical Sequence (in Science)
Posted on 2021-04-26 (5 Comments)
Some Thoughts I'm not sure if this is it, but ... by Larry (2021-04-26 09:20:34)
Difficulty: 3 of 5Under Time to rhyme (in Numbers)
Posted on 2021-04-13 (2 Comments)
Solution Solution by Larry (2021-04-13 07:28:21)
Difficulty: 3 of 5Under Only in USA (in General)
Posted on 2021-03-29 (8 Comments)
Solution Solution by Larry (2021-03-29 07:25:09)
Difficulty: 3 of 5Under Job interview (in Logic)
Posted on 2021-03-02 (3 Comments)
possibility by Larry (2021-03-02 07:32:17)
Difficulty: 3 of 5Under The class of ‘55’ (in Numbers)
Posted on 2021-02-27 (4 Comments)
Solution Python sol'n with or without wrap-around by Larry (2021-02-27 17:01:19)
Solution More if wraparound at 9,0 is considered consecutive. by Larry (2021-02-27 10:55:54)
Difficulty: 2 of 5Under Sport above all (in Just Math)
Posted on 2021-02-22 (4 Comments)
Solution solution by Larry (2021-02-24 17:42:18)
Difficulty: 2 of 5Under Less than 100 (in Numbers)
Posted on 2021-02-14 (3 Comments)
Solution Solution by Larry (2021-02-14 08:12:05)
Difficulty: 3 of 5Under As time goes by (in Sequences)
Posted on 2021-02-09 (7 Comments)
Some Thoughts guess by Larry (2021-02-09 16:02:35)
Difficulty: 3 of 5Under The nearness of you (in Logic)
Posted on 2021-02-06 (2 Comments)
Solution to (a) by Larry (2021-02-06 17:23:36)
Difficulty: 3 of 5Under Transformation (in Word Problems)
Posted on 2021-02-04 (3 Comments)
real solution or false solution? by Larry (2021-02-04 08:50:29)
Difficulty: 4 of 5Under Never consecutive (in Probability)
Posted on 2021-01-26 (7 Comments)
a start; function to compute p(d,n) by Larry (2021-01-26 09:08:39)
Difficulty: 2 of 5Under 33rd Powers (in Numbers)
Posted on 2021-01-25 (5 Comments)
this should do it by Larry (2021-01-25 07:46:36)
Difficulty: 3 of 5Under A tinted train (in Logic)
Posted on 2021-01-19 (3 Comments)
Solution solution by Larry (2021-01-21 10:09:43)
Difficulty: 1 of 5Under Go form square (in Numbers)
Posted on 2021-01-03 (3 Comments)
Solution Computer and Analytic Solution by Larry (2021-01-03 10:07:42)
Difficulty: 2 of 5Under Solve simultaneous with linear and quintic (in Numbers)
Posted on 2020-12-29 (4 Comments)
Second look by Larry (2020-12-29 07:30:48)
Some Thoughts First look by Larry (2020-12-29 07:06:51)
Difficulty: 3 of 5Under Giant sum of products (in Numbers)
Posted on 2020-12-26 (2 Comments)
Suspected answer without explanation by Larry (2020-12-26 14:43:27)
Difficulty: 1 of 5Under Measure angle in parallelogram (in Geometry)
Posted on 2020-12-23 (3 Comments)
Solution Solution by Larry (2020-12-23 09:08:48)
Difficulty: 3 of 5Under Functional Equation (in Just Math)
Posted on 2020-12-22 (2 Comments)
Solution Solution? by Larry (2020-12-23 20:09:51)
Difficulty: 2 of 5Under Circular segments (in Just Math)
Posted on 2020-12-21 (2 Comments)
Solution Solution by Larry (2020-12-21 10:37:14)
Difficulty: 4 of 5Under Five numbers and Six sums (in Numbers)
Posted on 2020-12-20 (5 Comments)
Solution Solution by Larry (2020-12-20 10:24:57)
Difficulty: 2 of 5Under Conditional pairs (in Just Math)
Posted on 2020-12-19 (7 Comments)
ummm... by Larry (2020-12-19 19:10:30)
Solution solution by Larry (2020-12-19 10:43:45)
Difficulty: 2 of 5Under Box and cube rooted (in Numbers)
Posted on 2020-12-14 (7 Comments)
re(2): Solution -- my found value by Larry (2020-12-15 16:39:17)
Solution Solution by Larry (2020-12-14 10:26:37)
Difficulty: 2 of 5Under 3 and 3 and... (in Numbers)
Posted on 2020-12-13 (3 Comments)
Solution re: computer solution (Charlie's program had no bugs) by Larry (2020-12-13 15:21:40)
Difficulty: 3 of 5Under Snails journey (in Just Math)
Posted on 2020-12-12 (2 Comments)
Some Thoughts Necessary but not sufficient by Larry (2020-12-12 10:43:56)
Difficulty: 3 of 5Under Sin sum (in Just Math)
Posted on 2020-12-11 (14 Comments)
solution by Larry (2020-12-11 08:47:10)
Difficulty: 4 of 5Under Complete number (in Numbers)
Posted on 2020-12-09 (3 Comments)
Solution computer solution by Larry (2020-12-10 19:14:57)
Difficulty: 3 of 5Under Equation in integers (in Numbers)
Posted on 2020-12-06 (5 Comments)
re: computer exploration by Larry (2020-12-06 20:04:54)
Difficulty: 2 of 5Under Permuted sums (in Just Math)
Posted on 2020-11-30 (7 Comments)
Solution Solution, part 2 by Larry (2020-11-30 09:58:19)
Set up to solution; Part 1 by Larry (2020-11-30 09:56:22)
Difficulty: 2 of 5Under Weird shuffling (in Just Math)
Posted on 2020-11-29 (8 Comments)
re(3): computer verification -- simulation; observation by Larry (2020-11-30 09:04:48)
Some Thoughts First crack by Larry (2020-11-29 07:35:42)
Difficulty: 2 of 5Under 2 absent digits (in Numbers)
Posted on 2020-11-28 (6 Comments)
Solution also solved by Larry (2020-11-28 08:39:07)
Difficulty: 3 of 5Under Lcm equation (in Numbers)
Posted on 2020-11-26 (4 Comments)
Solution Solution but not proof by Larry (2020-11-26 10:16:36)
Difficulty: 2 of 5Under Calculator at rescue? (in Just Math)
Posted on 2020-11-23 (5 Comments)
Question Solution, I guess by Larry (2020-11-23 11:53:26)
Difficulty: 3 of 5Under Microscopically small (in Numbers)
Posted on 2020-11-17 (2 Comments)
Solution re: Solution by Larry (2020-11-17 15:52:42)
Difficulty: 3 of 5Under Count real roots (in Just Math)
Posted on 2020-11-06 (2 Comments)
Solution Solution by Larry (2020-11-06 07:36:18)
Difficulty: 2 of 5Under Cubic coefficients (in Just Math)
Posted on 2020-11-02 (4 Comments)
re(2): Possible solution; rest of a solution by Larry (2020-11-08 08:24:56)
Some Thoughts Possible solution; not a proof by Larry (2020-11-02 13:31:59)
Difficulty: 2 of 5Under Coldest point in coordinate (in Just Math)
Posted on 2020-11-01 (6 Comments)
re: Another way by Larry (2020-11-08 08:00:20)
Solution Same answer, partial derivatives by Larry (2020-11-01 18:14:25)
Difficulty: 3 of 5Under Money giveaway (in Numbers)
Posted on 2020-10-26 (5 Comments)
Some Thoughts One solution, not a complete solution by Larry (2020-10-26 13:19:27)
Difficulty: 3 of 5Under Find the pairs (in Numbers)
Posted on 2020-10-13 (23 Comments)
Solution brief further analysis showing uniqueness by Larry (2020-10-13 10:52:10)
Some Thoughts I found only one by Larry (2020-10-13 10:21:32)
Difficulty: 3 of 5Under Gold-in pyramid (in Shapes)
Posted on 2020-10-06 (7 Comments)
Solution Solved without peeking by Larry (2020-10-31 11:48:49)
Difficulty: 2 of 5Under All odd digit (in Numbers)
Posted on 2020-10-05 (7 Comments)
Solution a proof by Larry (2020-10-05 09:58:51)
Solution without formal proof by Larry (2020-10-05 09:05:15)
Difficulty: 2 of 5Under Triplets cubed (in Numbers)
Posted on 2020-10-04 (3 Comments)
part b by Larry (2020-10-04 12:07:26)
Difficulty: 2 of 5Under Look b4 U leap (in Logic)
Posted on 2020-10-02 (8 Comments)
I jumped before I looked, and never leaped by Larry (2020-10-03 10:34:46)
Difficulty: 3 of 5Under No fractions (in Just Math)
Posted on 2020-09-19 (4 Comments)
Solution Solution by Larry (2020-09-19 11:40:52)
Difficulty: 3 of 5Under Two slopes out of three (in Calculus)
Posted on 2020-09-18 (2 Comments)
Solution Solution by Larry (2020-09-22 07:48:35)
Difficulty: 2 of 5Under Close neighbor (in General)
Posted on 2020-09-14 (8 Comments)
Some Thoughts Might be this by Larry (2020-09-14 08:10:41)
Difficulty: 3 of 5Under Repeating squares (in Just Math)
Posted on 2020-09-09 (5 Comments)
re(3): Solution by Larry (2020-09-16 12:21:21)
re(2): Solution by Larry (2020-09-09 22:58:23)
Solution Solution by Larry (2020-09-09 09:36:19)
Difficulty: 2 of 5Under 2 related tasks (in Numbers)
Posted on 2020-09-07 (5 Comments)
less good solution to 1st one by Larry (2020-09-07 13:13:54)
Difficulty: 4 of 5Under A peculiar function! (in Just Math)
Posted on 2020-09-03 (5 Comments)
Solution Solution. by Larry (2020-09-03 08:41:56)
Difficulty: 3 of 5Under From factorial to power (in Just Math)
Posted on 2020-08-31 (2 Comments)
Solution Solution by Larry (2020-08-31 08:55:06)
Difficulty: 3 of 5Under Average Of Digits of powers (in Numbers)
Posted on 2020-08-20 (7 Comments)
Hints/Tips re(2): Misunderstanding of Part 3 by Larry (2020-08-23 15:58:35)
Hints/Tips Misunderstanding of Part 3 by Larry (2020-08-21 06:53:13)
Difficulty: 3 of 5Under Two Pill Bottles (in Probability)
Posted on 2020-08-19 (6 Comments)
re: Solution Google Sheets - simulation confirms by Larry (2021-03-01 19:30:18)
Difficulty: 4 of 5Under Accelerating Sequence (in Sequences)
Posted on 2020-07-24 (4 Comments)
Hints/Tips HINT ... by Larry (2020-07-27 08:16:17)
Difficulty: 3 of 5Under Why fight? (in Numbers)
Posted on 2020-07-08 (3 Comments)
Solution Another computer soln; Python by Larry (2020-07-09 11:39:05)
Difficulty: 3 of 5Under Four generations (in Numbers)
Posted on 2020-07-06 (9 Comments)
Solution Better late than never. Computer solution by Larry (2020-07-07 08:39:15)
Solution Better late than never. Analytic solution by Larry (2020-07-07 08:35:51)
Difficulty: 3 of 5Under Life is like a cow pasture. (in Word Problems)
Posted on 2020-07-03 (5 Comments)
Solution a clean solution by Larry (2020-07-03 07:23:48)
Difficulty: 4 of 5Under A coded text (in General)
Posted on 2020-06-26 (5 Comments)
Solution Solution (spoiler) by Larry (2020-06-26 09:25:23)
Difficulty: 2 of 5Under Eight of them (in Numbers)
Posted on 2020-06-03 (3 Comments)
Solution Solution by Larry (2020-06-03 10:45:35)
Difficulty: 3 of 5Under Cube hunting (in Numbers)
Posted on 2020-05-29 (9 Comments)
re: I suspect ... by Larry (2020-05-30 08:12:26)
Some Thoughts I suspect ... by Larry (2020-05-29 21:42:16)
Difficulty: 3 of 5Under What do you know? (in Numbers)
Posted on 2020-04-29 (3 Comments)
Solution No Subject by Larry (2020-04-30 07:56:02)
Difficulty: 3 of 5Under Two Digit Average 2 (in Numbers)
Posted on 2020-04-15 (2 Comments)
Question Yes, but there's still the Bonus by Larry (2020-04-16 10:10:01)
Difficulty: 2 of 5Under 3-Digit Sequence in a Grid (in Sequences)
Posted on 2020-04-06 (3 Comments)
Question re: Answer by Larry (2020-04-06 14:37:01)
Difficulty: 3 of 5Under Define my profile (in General)
Posted on 2020-04-01 (4 Comments)
Solution Your profile is defined as a ... by Larry (2020-04-02 06:08:00)
Difficulty: 3 of 5Under Go away ! (in Numbers)
Posted on 2020-03-30 (2 Comments)
Solution Solution by Larry (2020-03-30 16:24:13)
Difficulty: 2 of 5Under Equal angles within a right triangle (in Geometry)
Posted on 2020-01-08 (2 Comments)
Solution Using some trig by Larry (2020-01-09 10:46:27)
Difficulty: 3 of 5Under Maximal Rectangle (in Shapes)
Posted on 2019-12-30 (4 Comments)
a start by Larry (2020-01-05 06:49:52)
Difficulty: 4 of 5Under 13 L2L (in Word Problems)
Posted on 2019-12-25 (8 Comments)
The Scandinavian Language - spoiler by Larry (2019-12-26 06:59:07)
Difficulty: 3 of 5Under Company Conundrum 2 (in Word Problems)
Posted on 2019-12-20 (3 Comments)
partial guess by Larry (2019-12-22 07:19:01)
Difficulty: 3 of 5Under Poetry, not poverty (in Just Math)
Posted on 2019-12-18 (3 Comments)
Solution Computer solution (Python) by Larry (2019-12-18 15:21:09)
Difficulty: 2 of 5Under ABC (in Logic)
Posted on 2019-12-02 (3 Comments)
Solution also solved p&p by Larry (2019-12-02 16:37:38)
Difficulty: 3 of 5Under Follow the function (in Just Math)
Posted on 2019-11-28 (6 Comments)
Some Thoughts some other thoughts by Larry (2019-12-07 08:41:30)
Difficulty: 3 of 5Under NARROW + STREET = AVENUE (in Numbers)
Posted on 2019-11-27 (3 Comments)
re: One solution by Larry (2019-11-27 17:39:01)
Difficulty: 4 of 5Under Very Large Triangles (in Just Math)
Posted on 2019-11-21 (3 Comments)
Solution Solution by Larry (2019-11-21 11:14:56)
Difficulty: 2 of 5Under 78991 84! (in Word Problems)
Posted on 2019-11-19 (3 Comments)
Solution Looks like it is ...(spoiler) by Larry (2019-11-21 16:38:58)
Difficulty: 3 of 5Under The Big Division (in Numbers)
Posted on 2019-11-18 (5 Comments)
Solution Solution by Larry (2019-11-18 08:11:17)
Difficulty: 5 of 5Under Balancing Hemispheres (in Science)
Posted on 2019-11-15 (9 Comments)
Here is a try ... by Larry (2019-11-18 14:47:38)
re(2): Thoughts on how to proceed - one error by Larry (2019-11-18 14:46:26)
re(2): thoughts ... by Larry (2019-11-18 14:28:13)
thoughts ... by Larry (2019-11-18 08:45:45)
Difficulty: 4 of 5Under Seinfeld said (in Word Problems)
Posted on 2019-11-07 (4 Comments)
Solution Solution by Larry (2019-11-07 11:49:15)
Difficulty: 2 of 5Under An old egg problem (in Numbers)
Posted on 2019-11-05 (6 Comments)
Solution Solution by Larry (2019-11-05 08:08:31)
Difficulty: 3 of 5Under Tricky sums indeed! (in Numbers)
Posted on 2019-10-10 (3 Comments)
Solution Computer aided solution by Larry (2019-10-14 18:00:07)
Difficulty: 3 of 5Under 5 given, 4 missing (in Numbers)
Posted on 2019-09-26 (4 Comments)
Some Thoughts Probably not the intended solution, but ... by Larry (2019-10-14 04:57:28)
Difficulty: 4 of 5Under Hexagonal Spider Web (in Probability)
Posted on 2019-09-12 (7 Comments)
re(2): my solution by Larry (2019-09-13 07:00:10)
Solution Solution by Larry (2019-09-12 10:19:23)
Difficulty: 3 of 5Under Squared average equals square (in Numbers)
Posted on 2019-08-09 (3 Comments)
Solution computer solution by Larry (2020-07-17 12:10:51)
Difficulty: 3 of 5Under 444...444 (in Numbers)
Posted on 2019-08-02 (6 Comments)
Solution Solution; spreadsheet assist by Larry (2019-11-02 14:58:55)
Difficulty: 3 of 5Under Square and Rectangle (in Geometry)
Posted on 2019-07-04 (3 Comments)
Solution Algebra confirms by Larry (2019-11-18 13:58:24)
Difficulty: 3 of 5Under Constructed length ratio (in Geometry)
Posted on 2019-04-22 (1 Comments)
Solution No Subject by Larry (2019-04-23 09:47:39)
Difficulty: 2 of 5Under Cubic transformation (in Just Math)
Posted on 2019-03-22 (1 Comments)
Solution Solution by Larry (2023-11-06 08:34:13)
Difficulty: 2 of 5Under All digits distinct (in Numbers)
Posted on 2018-12-12 (5 Comments)
late computer solution by Larry (2020-12-12 15:00:40)
Difficulty: 3 of 5Under Sine of Squared (in Calculus)
Posted on 2018-11-15 (6 Comments)
Solution Analytic solution aided by graphing by Larry (2018-11-16 13:59:14)
Graphically cheating by Larry (2018-11-15 10:03:54)
Difficulty: 3 of 5Under Compare them (in Numbers)
Posted on 2018-09-08 (7 Comments)
integers for (x,y) by Larry (2018-09-09 10:58:13)
Difficulty: 2 of 5Under Tippy table (in Shapes)
Posted on 2018-08-14 (3 Comments)
Solution Another way to visualize by Larry (2018-08-17 16:48:42)
Difficulty: 3 of 5Under Lost in Translation (in General)
Posted on 2018-07-31 (9 Comments)
Solution I think it's: by Larry (2018-08-01 07:27:53)
Difficulty: 3 of 5Under Albums ?? (in Just Math)
Posted on 2018-07-18 (2 Comments)
Solution Solution, but using software by Larry (2022-08-28 18:23:15)
Difficulty: 2 of 5Under An Irrational Demand (in General)
Posted on 2018-07-17 (8 Comments)
One more by Larry (2018-07-18 12:40:18)
Well, you could ... by Larry (2018-07-17 22:57:56)
Difficulty: 1 of 5Under Getting Nowhere (in Geometry)
Posted on 2018-07-02 (1 Comments)
Solution solution by Larry (2018-07-02 08:48:51)
Difficulty: 1 of 5Under Summing consecutive factorials (in Just Math)
Posted on 2018-06-26 (7 Comments)
If you don't have to start with 1 ... by Larry (2018-06-26 10:13:21)
Difficulty: 2 of 5Under Another True Story (in General)
Posted on 2018-05-22 (3 Comments)
Solution or this could be how by Larry (2020-04-05 10:39:27)
Difficulty: 2 of 5Under Explain Plato's affinity (in Numbers)
Posted on 2018-05-15 (3 Comments)
Solution Plato by Larry (2018-05-15 10:21:18)
Difficulty: 4 of 5Under IMPROVED? (in Just Math)
Posted on 2018-04-27 (3 Comments)
Some Thoughts Just thoughts by Larry (2018-04-28 07:19:46)
Difficulty: 3 of 5Under Find a Few Functions (in Calculus)
Posted on 2018-04-15 (3 Comments)
Hints/Tips Corrected version of Part (2) by Larry (2018-04-16 21:34:26)
Sorry, I goofed on Part (2) by Larry (2018-04-15 18:20:01)
Difficulty: 4 of 5Under Hill's data (in Numbers)
Posted on 2018-03-03 (6 Comments)
re: A call for Hills by Larry (2018-03-03 17:55:20)
re: A call for Hills by Larry (2018-03-03 09:46:51)
Difficulty: 2 of 5Under Starting the Scrabble Game (in Probability)
Posted on 2018-01-24 (8 Comments)
A factor of 10 by Larry (2018-01-26 08:38:56)
Difficulty: 2 of 5Under Easy to remember (in Numbers)
Posted on 2018-01-20 (1 Comments)
Solution Solution by Larry (2018-01-20 08:17:47)
Difficulty: 1 of 5Under Get even (in Numbers)
Posted on 2018-01-15 (3 Comments)
Solution Where's the zero? by Larry (2018-01-15 15:46:25)
Difficulty: 3 of 5Under Overheard in Manitoba (in Numbers)
Posted on 2018-01-06 (6 Comments)
Solution Short cut to the answer by Larry (2018-01-06 12:29:01)
Difficulty: 3 of 5Under 5-digit number (in Just Math)
Posted on 2018-01-02 (2 Comments)
Solution Solution by Larry (2018-01-02 08:31:51)
Difficulty: 2 of 5Under Rectangle in a circle (in Just Math)
Posted on 2017-11-07 (4 Comments)
Solution Computer solution; not calculus by Larry (2019-11-18 16:30:22)
Difficulty: 4 of 5Under Solve the alpha2etic ! (in Just Math)
Posted on 2017-09-23 (2 Comments)
Solution Solution by Larry (2019-11-18 15:20:27)
Difficulty: 2 of 5Under Cryptaquote I (in Word Problems)
Posted on 2017-09-14 (6 Comments)
Another one by Larry (2017-09-14 15:55:11)
Difficulty: 3 of 5Under Sans squares (in Sequences)
Posted on 2017-09-12 (1 Comments)
Solution Solution by Larry (2017-09-12 08:34:45)
Difficulty: 3 of 5Under Tea-time cakes (in Just Math)
Posted on 2017-09-01 (2 Comments)
Some Thoughts With one assumption … by Larry (2017-09-01 12:13:48)
Difficulty: 3 of 5Under Are we there yet? (in Probability)
Posted on 2017-08-30 (5 Comments)
Solution Part 3 by Larry (2017-08-31 15:19:25)
Difficulty: 2 of 5Under Simple trains problem (in Just Math)
Posted on 2017-08-29 (2 Comments)
Solution or, in general by Larry (2017-08-29 10:25:39)
Difficulty: 1 of 5Under Triangle in a triangle (in Shapes)
Posted on 2017-08-28 (4 Comments)
Solution How about this one? by Larry (2017-08-28 12:44:47)
Difficulty: 2 of 5Under A pint, please. (in General)
Posted on 2017-08-20 (3 Comments)
One way by Larry (2017-08-20 08:33:48)
Difficulty: 4 of 5Under Planks across a ditch (in Shapes)
Posted on 2017-08-17 (4 Comments)
An idea by Larry (2017-08-18 12:33:44)
Difficulty: 2 of 5Under At the bridge club (in Logic)
Posted on 2017-08-15 (2 Comments)
Solution Solution by Larry (2017-08-15 10:02:22)
Difficulty: 3 of 5Under Pandigitals Divided by 11 (in Numbers)
Posted on 2017-07-23 (4 Comments)
Some Thoughts analytic partial solution by Larry (2017-07-23 12:46:51)
Difficulty: 3 of 5Under One more line (in Logic)
Posted on 2017-05-10 (5 Comments)
Solution Solution by Larry (2020-10-09 11:16:51)
Difficulty: 2 of 5Under S.o.S is S (in Numbers)
Posted on 2017-04-03 (6 Comments)
Solution Your hint was helpful by Larry (2017-04-03 16:49:11)
Difficulty: 1 of 5Under Easy sequence (in Sequences)
Posted on 2016-09-20 (2 Comments)
formula by Larry (2020-04-05 11:04:52)
Difficulty: 3 of 5Under NegaTernary Nuance (in Algorithms)
Posted on 2016-09-14 (3 Comments)
Solution, algorithm and code by Larry (2019-11-19 13:45:24)
Difficulty: 2 of 5Under Differing Schools (in Riddles)
Posted on 2016-05-20 (2 Comments)
Solution Completed quote by Larry (2021-01-08 06:13:18)
Difficulty: 4 of 5Under A Pythagorean triangle (in Numbers)
Posted on 2016-04-08 (5 Comments)
Some Thoughts re(2): computer solution.....GO OEIS ! by Larry (2022-06-30 06:35:25)
Difficulty: 2 of 5Under Circle Line Length (in Shapes)
Posted on 2016-04-07 (3 Comments)
Solution Different method: Cartesian solution by Larry (2018-02-09 08:23:37)
Difficulty: 2 of 5Under Tenacious Divisibility Treat (in Just Math)
Posted on 2016-04-06 (10 Comments)
Solution Solution by Larry (2023-11-06 10:07:52)
Difficulty: 3 of 5Under 8th Term from Term Product (in Sequences)
Posted on 2016-03-07 (5 Comments)
Solution Solution by Larry (2021-03-17 13:00:36)
Difficulty: 3 of 5Under Show me the moNey (in Numbers)
Posted on 2015-12-08 (4 Comments)
Solution Solution by Larry (2020-05-07 14:28:32)
Difficulty: 2 of 5Under Number Difference and Erasure Puzzle (in Just Math)
Posted on 2015-09-14 (3 Comments)
Solution re: Too many to list by Larry (2020-10-13 18:59:40)
Difficulty: 3 of 5Under Positive Integer and Power Puzzle (in Logic)
Posted on 2015-08-10 (2 Comments)
Solution computer solution by Larry (2020-07-06 07:12:55)
Difficulty: 2 of 5Under Odd and Even 2 (in Just Math)
Posted on 2015-08-03 (5 Comments)
Solution Better late than never by Larry (2022-11-01 07:02:51)
Difficulty: 1 of 5Under Factorial creates prime (in Numbers)
Posted on 2015-06-26 (5 Comments)
Solution Tricky Solution by Larry (2020-05-19 11:54:42)
Difficulty: 3 of 5Under Sum and Difference (in Just Math)
Posted on 2015-01-05 (3 Comments)
Solution Analytic solution by Larry (2018-02-23 10:28:06)
Difficulty: 3 of 5Under Distinct Values Validation (in Just Math)
Posted on 2014-10-16 (8 Comments)
Solution Better late than never. Computer solution by Larry (2020-09-10 04:39:16)
Difficulty: 3 of 5Under Consecutive Conclusion (in Just Math)
Posted on 2014-09-30 (11 Comments)
Solution Solution by Larry (2021-03-13 14:15:36)
Difficulty: 3 of 5Under One in Eight (in Cryptography)
Posted on 2014-09-29 (2 Comments)
Solution Possible solution by Larry (2014-09-29 15:28:17)
Difficulty: 3 of 5Under Moving target (in Shapes)
Posted on 2014-09-25 (2 Comments)
Solution Alegebra instead of trig method by Larry (2014-10-02 12:08:33)
Difficulty: 3 of 5Under Nine Marbles (in Weights and Scales)
Posted on 2014-09-20 (6 Comments)
Solution Computer Program Solution by Larry (2020-11-08 10:34:27)
re: A simpler solution by Larry (2014-09-21 06:53:48)
Some Thoughts Previous is Full Solution by Larry (2014-09-20 09:25:28)
Solution No Subject by Larry (2014-09-20 09:22:14)
Difficulty: 2 of 5Under 3x3 Grid Logic II (in Logic)
Posted on 2014-09-19 (1 Comments)
Solution Solution by Larry (2014-09-19 07:30:28)
Difficulty: 3 of 5Under 3 cents (in Shapes)
Posted on 2014-08-29 (3 Comments)
Solution Solution by Larry (2014-08-31 11:08:23)
Difficulty: 3 of 5Under Polynomial Ponder II (in Just Math)
Posted on 2014-08-22 (3 Comments)
re: Solution by Larry (2014-08-26 17:23:55)
Some Thoughts Little progress by Larry (2014-08-24 12:46:23)
Difficulty: 3 of 5Under Six tangents (in Just Math)
Posted on 2014-08-17 (10 Comments)
re(2): Interesting observation by Larry (2014-08-18 17:14:29)
re(2): Interesting observation by Larry (2014-08-17 11:19:09)
Some Thoughts Interesting observation by Larry (2014-08-17 10:20:09)
Difficulty: 3 of 5Under Known to you? (in General)
Posted on 2014-08-16 (1 Comments)
Solution Solution by Larry (2014-08-16 12:46:54)
Difficulty: 3 of 5Under Cutting corners. (in Shapes)
Posted on 2014-08-14 (6 Comments)
Solution explanation by Larry (2020-12-19 13:11:39)
Difficulty: 3 of 5Under Floor Log Formulation (in Probability)
Posted on 2014-08-03 (1 Comments)
Solution Solution by Larry (2014-08-03 12:18:32)
Difficulty: 3 of 5Under Sixes and Sevens (in Just Math)
Posted on 2014-08-02 (4 Comments)
Solution Analytical solution by Larry (2014-08-02 15:17:38)
Difficulty: 3 of 5Under The decisive straw (in Probability)
Posted on 2014-07-25 (6 Comments)
a bit more by Larry (2014-07-30 17:48:45)
link to the source by Larry (2014-07-28 01:30:45)
Some Thoughts re(2): Analytic for 2 straws; spreadsheet by Larry (2014-07-28 01:10:42)
Analytic for 2 straws; spreadsheet by Larry (2014-07-27 19:29:41)
Difficulty: 3 of 5Under Orange Outlook (in Just Math)
Posted on 2014-07-22 (3 Comments)
Equations < Unknowns by Larry (2014-07-23 14:34:05)
Difficulty: 1 of 5Under P,Sq,P (in Numbers)
Posted on 2014-07-21 (2 Comments)
alternate definition of sandwich by Larry (2014-07-21 11:06:26)
Difficulty: 3 of 5Under Two sensors (in Just Math)
Posted on 2014-07-15 (2 Comments)
Solution Solution by Larry (2014-07-21 10:52:37)
Difficulty: 3 of 5Under Union of squares (in Shapes)
Posted on 2014-07-09 (10 Comments)
Solution set of numbers by Larry (2014-07-10 10:57:00)
an odd by Larry (2014-07-09 19:27:37)
and... by Larry (2014-07-09 12:16:28)
Solution Solution by Larry (2014-07-09 12:13:48)
Difficulty: 3 of 5Under Base Conversion Conclusion (in Algorithms)
Posted on 2014-07-04 (1 Comments)
Thoughts by Larry (2014-07-07 11:33:46)
Difficulty: 3 of 5Under First Names (in Word Problems)
Posted on 2014-06-15 (6 Comments)
(ii) here is a flower by Larry (2014-06-15 18:40:18)
(i) doubtful by Larry (2014-06-15 18:32:15)
Difficulty: 2 of 5Under Ways and means (in Tricks)
Posted on 2014-06-05 (11 Comments)
Solution Tricky way by Larry (2014-06-05 16:11:58)
Difficulty: 3 of 5Under M.A.R. observed: (in Word Problems)
Posted on 2014-05-28 (3 Comments)
Some Thoughts M could be ... by Larry (2014-05-28 12:03:14)
Difficulty: 2 of 5Under Year Yearn (in General)
Posted on 2014-05-23 (6 Comments)
Solution Solution by Larry (2014-05-24 13:38:46)
Difficulty: 3 of 5Under Expected of each (in Probability)
Posted on 2014-05-15 (3 Comments)
Continuous version for the smallest one by Larry (2014-05-18 13:58:05)
Difficulty: 3 of 5Under Expected Smaller (in Probability)
Posted on 2014-05-12 (2 Comments)
Solution Continuous version by Larry (2014-05-14 10:00:57)
Difficulty: 3 of 5Under Baby Blue (in Probability)
Posted on 2014-05-08 (11 Comments)
Easier gedanken by Larry (2014-05-10 15:44:14)
Difficulty: 3 of 5Under Letter Logic (in Logic)
Posted on 2014-05-05 (1 Comments)
Solution (spoiler) by Larry (2014-05-05 17:15:40)
Difficulty: 3 of 5Under Veracity Verification III (in Logic)
Posted on 2014-04-23 (4 Comments)
Solution Solution by Larry (2014-04-23 13:45:44)
Difficulty: 3 of 5Under Odd numbers (in Numbers)
Posted on 2014-04-20 (2 Comments)
Solution Solution by Larry (2014-04-20 19:42:36)
Difficulty: 3 of 5Under Solution or solutions (in Sequences)
Posted on 2014-03-20 (6 Comments)
Not sure by Larry (2014-03-20 22:53:23)
Difficulty: 2 of 5Under Unusual Crossword Puzzle (in Word Problems)
Posted on 2014-01-09 (6 Comments)
re: Observations and a question for all. by Larry (2014-01-09 17:59:32)
Difficulty: 3 of 5Under Inference Extraction (in Logic)
Posted on 2013-12-31 (5 Comments)
Conclusion by Larry (2014-01-02 07:12:03)
Difficulty: 3 of 5Under Algorithm requested (in Algorithms)
Posted on 2013-12-18 (3 Comments)
an algorithm by Larry (2013-12-18 15:38:33)
Difficulty: 3 of 5Under Point-Line Jigsaw (in Shapes)
Posted on 2013-12-13 (8 Comments)
Confusion regarding definition of terms clarified by Larry (2013-12-17 03:25:56)
Question Looked at solution, still confused (no spoiler) by Larry (2013-12-15 19:33:24)
Question Question about terminology by Larry (2013-12-13 18:22:46)
Difficulty: 1 of 5Under Six Letter Strikeout (in Tricks)
Posted on 2013-12-10 (6 Comments)
re: Solution (spoiler) by Larry (2013-12-11 08:34:59)
Solution Solution (spoiler) by Larry (2013-12-10 18:25:07)
Difficulty: 3 of 5Under No multiplication allowed (in Numbers)
Posted on 2013-10-17 (8 Comments)
Question Just one instance? by Larry (2013-10-19 15:38:28)
Difficulty: 3 of 5Under Tank draining (in Algorithms)
Posted on 2013-10-14 (6 Comments)
Not complicated by Larry (2013-10-14 19:18:54)
Difficulty: 3 of 5Under Five to One (in Science)
Posted on 2013-09-27 (1 Comments)
Solution Mister resistor by Larry (2013-09-27 20:30:24)
Difficulty: 3 of 5Under Eleven is a factor (in Numbers)
Posted on 2013-09-26 (1 Comments)
Solution Excel solution by Larry (2013-09-26 17:13:52)
Difficulty: 2 of 5Under Rectangle to Square (in Geometry)
Posted on 2013-08-13 (9 Comments)
re: full solution - spoiler; not really by Larry (2013-08-14 08:28:45)
Difficulty: 3 of 5Under Forcing a Polynomial Factor (in Just Math)
Posted on 2013-08-03 (4 Comments)
re: Another approach by Larry (2013-08-04 20:05:43)
Difficulty: 3 of 5Under A Funny Function (in Calculus)
Posted on 2013-08-01 (7 Comments)
not sure by Larry (2013-08-02 08:28:56)
Difficulty: 3 of 5Under Faulty Card Shuffler (in General)
Posted on 2013-07-24 (10 Comments)
re(2): ? Solution for any set of subcycles? by Larry (2013-07-29 21:42:52)
? Solution for any set of subcycles? by Larry (2013-07-28 15:03:18)
Difficulty: 3 of 5Under Mystery Matrix (in Sequences)
Posted on 2013-07-04 (6 Comments)
Solution I think ... by Larry (2013-07-04 13:04:51)
Difficulty: 3 of 5Under Coin Toss (in Games)
Posted on 2013-06-13 (4 Comments)
Player 2 strategy by Larry (2013-06-21 16:34:35)
Difficulty: 3 of 5Under Mean Distance Two Points (in Shapes)
Posted on 2013-06-01 (9 Comments)
Part 1 by Spreadsheet by Larry (2013-06-02 13:09:43)
Part 2 by Spreadsheet by Larry (2013-06-02 12:54:09)
Difficulty: 2 of 5Under A bee in my hand (in Riddles)
Posted on 2013-05-22 (3 Comments)
alternate answer by Larry (2013-05-25 13:04:38)
Difficulty: 3 of 5Under 13-Letter Key (in Cryptography)
Posted on 2013-05-16 (8 Comments)
Slightly different phrase by Larry (2013-10-06 10:48:25)
Difficulty: 2 of 5Under What's wrong with him? (in Tricks)
Posted on 2013-05-16 (6 Comments)
Solution re: only part of the explanation by Larry (2013-08-04 07:44:52)
Difficulty: 1 of 5Under Square division II (in Shapes)
Posted on 2013-04-08 (2 Comments)
Solution further explanation by Larry (2013-04-09 08:43:50)
Difficulty: 3 of 5Under Neat Network II (in General)
Posted on 2013-04-05 (4 Comments)
re: A good browse. by Larry (2013-04-06 14:11:11)
Difficulty: 3 of 5Under Age Ascertainment III (in Logic)
Posted on 2013-03-19 (2 Comments)
Solution Better late than never by Larry (2019-11-17 11:26:02)
Difficulty: 3 of 5Under Cell Choices (in General)
Posted on 2013-03-05 (4 Comments)
Solution Computer solution by Larry (2024-02-01 10:24:19)
Difficulty: 2 of 5Under Planetary Perception (in Word Problems)
Posted on 2013-01-30 (14 Comments)
Why not? by Larry (2013-01-30 14:34:31)
Difficulty: 3 of 5Under Five Fives Fancy Formula (in Just Math)
Posted on 2012-12-17 (4 Comments)
another form of the answer by Larry (2012-12-18 01:05:41)
Difficulty: 2 of 5Under Solitaire (in Games)
Posted on 2012-10-02 (6 Comments)
re: Consistency by Larry (2012-10-08 14:37:19)
Solution Another very similar rule (spoiler) by Larry (2012-10-06 10:55:17)
Difficulty: 2 of 5Under Cheating by not cheating (in Riddles)
Posted on 2012-05-30 (15 Comments)
Some Thoughts Spy school by Larry (2012-06-10 08:51:14)
Difficulty: 3 of 5Under Three Power Remainder (in Just Math)
Posted on 2012-04-14 (4 Comments)
Solution Different method (Excel) by Larry (2017-10-11 08:10:12)
Difficulty: 2 of 5Under 682 (in Numbers)
Posted on 2012-04-13 (12 Comments)
Solution Here is one (spoiler) by Larry (2012-04-14 10:31:34)
Difficulty: 3 of 5Under The wine is so-so, but... (in Numbers)
Posted on 2012-04-06 (8 Comments)
re: From a traditional base by Larry (2012-04-07 13:27:38)
Difficulty: 3 of 5Under The Matchstick Man Strikes Back (in Just Math)
Posted on 2012-03-07 (5 Comments)
Solution by Larry (2012-03-09 20:29:57)
Difficulty: 3 of 5Under Matchstick Frenzy II (in Just Math)
Posted on 2012-02-26 (6 Comments)
Some Thoughts general solution by Larry (2012-03-09 20:41:55)
Difficulty: 3 of 5Under Simultaneous Settlement (in Just Math)
Posted on 2012-01-27 (8 Comments)
One way by Larry (2012-01-28 15:45:54)
Difficulty: 3 of 5Under Isosceles from Regular (in Shapes)
Posted on 2012-01-20 (13 Comments)
re: Ideas / Partial solution? by Larry (2012-01-21 15:59:43)
Does equilateral count as isosceles? by Larry (2012-01-21 10:08:44)
Not sure if this is what you want by Larry (2012-01-20 23:18:38)
Difficulty: 2 of 5Under A repunit number (in Numbers)
Posted on 2011-12-26 (5 Comments)
Solution Solution (Spoiler) by Larry (2011-12-26 11:32:42)
Difficulty: 3 of 5Under Don't try this barefoot. (in Probability)
Posted on 2011-12-01 (3 Comments)
Solution Another programatic solution by Larry (2020-01-15 09:16:14)
Difficulty: 3 of 5Under An extended harmony (in Just Math)
Posted on 2011-11-01 (5 Comments)
Excel by Larry (2011-11-02 07:18:39)
Difficulty: 2 of 5Under Sense of Discovery (in General)
Posted on 2011-10-31 (11 Comments)
re(2): Got it! (I think) by Larry (2011-11-08 01:22:23)
Some Thoughts Got it! (I think) by Larry (2011-11-07 11:44:27)
guesses by Larry (2011-11-02 12:14:33)
Difficulty: 2 of 5Under Five out of one (in Geometry)
Posted on 2011-09-06 (3 Comments)
Some Thoughts one way by Larry (2011-09-06 22:22:09)
Difficulty: 3 of 5Under Painted Tetrahedra (in Shapes)
Posted on 2011-08-22 (5 Comments)
... wherefore I stand corrected ... by Larry (2011-08-23 21:43:59)
Solution ... therefore I am ... (spoiler) by Larry (2011-08-23 10:30:55)
Difficulty: 1 of 5Under Wherefrom thou comest, mylady? (in Logic)
Posted on 2011-08-11 (4 Comments)
Solution one word answer by Larry (2011-08-22 01:59:46)
Difficulty: 3 of 5Under If you don't know the words, just whistle the tune... (in Word Problems)
Posted on 2011-07-27 (7 Comments)
#6 by Larry (2011-07-27 17:45:36)
#5 by Larry (2011-07-27 17:37:19)
Difficulty: 2 of 5Under Inflation or deflation? (in General)
Posted on 2011-07-25 (3 Comments)
my 2 cents worth by Larry (2011-07-25 15:06:22)
Difficulty: 3 of 5Under Toggle a Combo (in Numbers)
Posted on 2011-07-10 (2 Comments)
Prob 1: 11111 (partial solution) by Larry (2011-07-11 10:54:18)
Difficulty: 3 of 5Under Near Pandigital Divisibility (in Probability)
Posted on 2011-06-03 (2 Comments)
Solution Solution by Larry (2021-03-15 10:50:54)
Difficulty: 3 of 5Under Forty- niners (in Numbers)
Posted on 2011-02-01 (7 Comments)
Solution Late solution agreeing with Justin by Larry (2020-07-20 11:05:28)
Difficulty: 4 of 5Under Digital Combo-Lock (in Sequences)
Posted on 2010-12-30 (6 Comments)
re(2): a method by Larry (2010-12-31 00:41:39)
a method by Larry (2010-12-30 12:04:48)
Difficulty: 3 of 5Under Music to your ears (in Word Problems)
Posted on 2010-11-28 (5 Comments)
Solution Music to our ears by Larry (2010-11-29 08:59:23)
no music yet by Larry (2010-11-28 21:46:24)
Difficulty: 2 of 5Under Square Plane Function (in Just Math)
Posted on 2010-11-16 (3 Comments)
Solution Another way by Larry (2010-11-21 19:15:29)
Difficulty: 2 of 5Under Odd One Out (in Word Problems)
Posted on 2010-11-10 (10 Comments)
Solution and ... by Larry (2010-11-10 22:18:52)
and also by Larry (2010-11-10 22:03:51)
Difficulty: 3 of 5Under Equal Tangents (in General)
Posted on 2010-10-03 (11 Comments)
Solution re: Algebraic solution leads to geometric by Larry (2010-10-04 22:34:19)
Some Thoughts Algebraic solution by Larry (2010-10-03 14:14:53)
Difficulty: 2 of 5Under Three forever (in Tricks)
Posted on 2010-09-30 (6 Comments)
same solution slightly different by Larry (2010-10-02 00:18:37)
Difficulty: 3 of 5Under Pandigital Divisibility (in Just Math)
Posted on 2010-09-12 (3 Comments)
2nd attempt by Larry (2010-09-12 14:22:24)
1st attempt by Larry (2010-09-12 13:43:18)
Difficulty: 1 of 5Under Four sevens and one one. (in Numbers)
Posted on 2010-09-06 (8 Comments)
Solution SPOILER by Larry (2010-09-07 09:30:32)
Difficulty: 2 of 5Under As easy as pie (in Word Problems)
Posted on 2010-08-26 (17 Comments)
feels good by Larry (2010-09-28 20:08:02)
Difficulty: 2 of 5Under Make A Fib (in Just Math)
Posted on 2010-07-09 (8 Comments)
Hints/Tips re: Solution by Larry (2010-07-09 21:19:06)
Difficulty: 2 of 5Under 50 - Digit Number II (in Just Math)
Posted on 2010-05-29 (9 Comments)
Solution Now it's correct by Larry (2010-05-29 16:47:27)
Not sure if this is correct. by Larry (2010-05-29 15:25:52)
Difficulty: 2 of 5Under Many triplets (in Just Math)
Posted on 2010-05-10 (6 Comments)
Solution Another set by Larry (2010-05-11 23:23:09)
Difficulty: 4 of 5Under Polish your French (in Word Problems)
Posted on 2010-02-22 (6 Comments)
Solution Solution by Larry (2020-01-13 11:02:48)
Solution Possible solution by Larry (2010-02-24 00:51:24)
Difficulty: 3 of 5Under Extreme Eleven Exercise (in Numbers)
Posted on 2010-01-21 (5 Comments)
Solution Computer solution by Larry (2023-06-12 17:56:22)
Difficulty: 2 of 5Under Gassed Up Racing (in General)
Posted on 2009-11-02 (4 Comments)
Solution Induction by Larry (2009-11-03 02:23:00)
Difficulty: 2 of 5Under Add 1, get a square II (in Numbers)
Posted on 2009-04-26 (3 Comments)
Some Thoughts Computer solution by Larry (2024-04-12 12:13:13)
Difficulty: 2 of 5Under Neat Network (in General)
Posted on 2009-01-24 (5 Comments)
Solution One answer by Larry (2009-01-24 13:54:52)
Difficulty: 3 of 5Under The great tunnel switch (in General)
Posted on 2008-09-14 (9 Comments)
re: What am I missing? by Larry (2008-09-14 16:37:38)
Difficulty: 3 of 5Under 'Snake-Eyes ' Joe (in Probability)
Posted on 2008-07-28 (14 Comments)
Some Thoughts looks like .... by Larry (2023-11-25 10:49:03)
Difficulty: 3 of 5Under Devious Kinder Blocks (in Tricks)
Posted on 2008-06-18 (8 Comments)
2 equations by Larry (2008-06-22 15:39:13)
Difficulty: 3 of 5Under Consecutive Near Palindromes (in Numbers)
Posted on 2008-02-13 (9 Comments)
Solution Two Solutions by Larry (2023-02-28 08:39:35)
Difficulty: 2 of 5Under Empower And Reciprocate (in Calculus)
Posted on 2007-11-24 (8 Comments)
Solution A different switch that also works by Larry (2007-11-24 15:35:22)
Difficulty: 1 of 5Under On A Honeymoon (in Riddles)
Posted on 2007-11-03 (15 Comments)
re(2): I Don't Know (spoiler) by Larry (2007-11-04 12:36:44)
Difficulty: 2 of 5Under Out of gas. (in Tricks)
Posted on 2007-09-22 (29 Comments)
Solution Exactly 16 gallons by Larry (2007-09-24 00:03:16)
Difficulty: 3 of 5Under The Last Three Digits (in Numbers)
Posted on 2007-08-28 (9 Comments)
Some Thoughts percentage-wise by Larry (2007-08-30 20:42:39)
Difficulty: 3 of 5Under Spies Like Us (in General)
Posted on 2007-07-30 (3 Comments)
Knight moves by Larry (2007-07-31 01:51:26)
Difficulty: 3 of 5Under Equal Maxes (in Calculus)
Posted on 2007-06-12 (7 Comments)
Good going by Larry (2007-06-12 21:38:35)
Difficulty: 2 of 5Under 2+2 (in Tricks)
Posted on 2007-03-04 (18 Comments)
golf answer by Larry (2007-03-04 18:02:01)
Difficulty: 3 of 5Under Train Station (in Just Math)
Posted on 2007-02-11 (6 Comments)
four ways by Larry (2007-02-12 02:11:49)
Difficulty: 3 of 5Under 12 digit number (in Numbers)
Posted on 2007-01-22 (3 Comments)
Solution Analytic solution by Larry (2023-11-16 10:47:46)
Difficulty: 3 of 5Under A Further Function Puzzle (in Calculus)
Posted on 2007-01-19 (1 Comments)
Solution A solution by Larry (2007-01-19 22:53:11)
Difficulty: 3 of 5Under What's Next? 2 (in Sequences)
Posted on 2007-01-13 (5 Comments)
Solution Full Solution by Larry (2013-08-03 21:10:58)
Difficulty: 2 of 5Under The Game (in Paradoxes)
Posted on 2006-12-14 (22 Comments)
W.O.P.R. by Larry (2006-12-14 09:16:13)
Difficulty: 2 of 5Under Unusual Equation Problem (in Just Math)
Posted on 2006-11-28 (2 Comments)
Solution no programming by Larry (2006-11-28 16:07:15)
Difficulty: 3 of 5Under A square with a circle with a point (in Geometry)
Posted on 2006-11-25 (15 Comments)
semantics by Larry (2006-11-25 15:00:40)
graphical interpretation by Larry (2006-11-25 08:37:04)
Difficulty: 1 of 5Under Chicken or Egg (in Tricks)
Posted on 2006-11-21 (20 Comments)
Solution Floobley speaking by Larry (2006-11-21 21:02:26)
Difficulty: 2 of 5Under Twist in Sequence (in Sequences)
Posted on 2006-11-16 (10 Comments)
uniqueness of the numbers by Larry (2006-11-16 11:59:10)
Difficulty: 2 of 5Under A Numeral Sequence Problem (in Tricks)
Posted on 2006-11-07 (6 Comments)
Solution Another way by Larry (2006-11-09 07:20:35)
re: Solution? by Larry (2006-11-07 19:52:02)
Difficulty: 4 of 5Under 'Impossible' Solid's Volume (in Shapes)
Posted on 2006-11-04 (12 Comments)
re: Starting... by Larry (2006-11-04 14:51:55)
Starting... by Larry (2006-11-04 14:36:36)
Difficulty: 3 of 5Under The Holy Cannoli (in Shapes)
Posted on 2006-11-01 (8 Comments)
the Bessel factor by Larry (2006-11-03 07:50:57)
Difficulty: 3 of 5Under Faraday's experiment (in Science)
Posted on 2006-10-20 (9 Comments)
thoughts by Larry (2006-10-20 17:20:18)
Difficulty: 2 of 5Under Shrink needed (in Algorithms)
Posted on 2006-10-18 (26 Comments)
re: Ideas by Larry (2006-10-18 20:45:07)
Difficulty: 2 of 5Under Button puzzle (in General)
Posted on 2006-10-13 (7 Comments)
Question Question / Clarification by Larry (2006-10-13 07:47:58)
Difficulty: 2 of 5Under An Ingenious Sum Puzzle (in Numbers)
Posted on 2006-10-09 (3 Comments)
Solution re: solution (spoiler) by Larry (2019-11-10 10:07:56)
Difficulty: 2 of 5Under Two Mirrors (in Geometry)
Posted on 2006-10-08 (4 Comments)
Starting thoughts by Larry (2006-10-08 11:03:56)
Difficulty: 3 of 5Under Pandigital Multiplication and Division (in Numbers)
Posted on 2006-10-07 (8 Comments)
Some Thoughts Part 2 by Larry (2006-10-07 18:03:35)
Difficulty: 4 of 5Under Ultrashort colour (in Science)
Posted on 2006-10-06 (15 Comments)
re(3): I see - I think by Larry (2006-10-12 20:49:55)
half square by Larry (2006-10-06 18:04:03)
Difficulty: 3 of 5Under Oddwins (in Games)
Posted on 2006-10-03 (11 Comments)
Some Thoughts Solution (spoiler) by Larry (2006-10-03 16:33:48)
Difficulty: 2 of 5Under The Bucket (in Science)
Posted on 2006-09-28 (15 Comments)
My answer by Larry (2006-09-29 07:16:19)
Difficulty: 1 of 5Under Think About It. (in Riddles)
Posted on 2006-09-28 (22 Comments)
re(3): Hmmm... by Larry (2006-09-29 08:14:38)
Difficulty: 3 of 5Under Shape Code (in Cryptography)
Posted on 2006-09-22 (10 Comments)
Pattern? by Larry (2006-09-23 15:45:58)
modified hint by Larry (2006-09-22 22:45:03)
Difficulty: 3 of 5Under Face time (in Cryptography)
Posted on 2006-09-13 (3 Comments)
No Spoiler by Larry (2006-09-14 00:41:05)
Difficulty: 3 of 5Under Numbers of letters of numbers of letters of... (in Sequences)
Posted on 2006-09-10 (15 Comments)
re: non convergence by Larry (2006-09-10 14:11:09)
Difficulty: 2 of 5Under Twos, it's all in the twos (in Cryptography)
Posted on 2006-08-30 (4 Comments)
Solution Solution, no spoiler by Larry (2006-08-30 17:44:51)
Difficulty: 3 of 5Under A 2009 problem (in Just Math)
Posted on 2006-08-27 (5 Comments)
Some Thoughts Found 1. by Larry (2006-08-27 09:59:23)
Difficulty: 2 of 5Under Five Circle Division (in Geometry)
Posted on 2006-08-26 (15 Comments)
re(3): Equation spoiler by Larry (2006-08-26 18:04:15)
Solution Equation spoiler by Larry (2006-08-26 11:40:27)
Difficulty: 1 of 5Under Millenium problem (in Numbers)
Posted on 2006-08-21 (15 Comments)
Solution Here's one by Larry (2006-08-21 08:22:52)
Difficulty: 2 of 5Under A Real Number problem (in Just Math)
Posted on 2006-08-16 (9 Comments)
Solution go graphical by Larry (2006-08-16 21:39:45)
Difficulty: 4 of 5Under Jargon? (in Cryptography)
Posted on 2006-08-15 (9 Comments)
Another thought by Larry (2006-08-15 18:28:32)
Difficulty: 3 of 5Under Find the J (in Word Problems)
Posted on 2006-08-04 (26 Comments)
Good Puzzle Josie! by Larry (2006-08-05 21:28:25)
Difficulty: 4 of 5Under 202001221220110111011000 (in Cryptography)
Posted on 2006-07-21 (7 Comments)
1100101 by Larry (2006-07-23 09:45:36)
Hints/Tips Hint by Larry (2006-07-22 14:36:01)
observations by Larry (2006-07-21 19:45:18)
Difficulty: 2 of 5Under What is common? (in Word Problems)
Posted on 2006-07-18 (11 Comments)
Solution One by Larry (2006-07-18 10:32:39)
Difficulty: 3 of 5Under Time to run out water (in Science)
Posted on 2006-07-13 (11 Comments)
The Bloop Factor; size matters by Larry (2006-07-14 17:16:25)
Difficulty: 3 of 5Under Multiplication Table (in Numbers)
Posted on 2006-07-07 (12 Comments)
re: A better answer by Larry (2006-07-08 15:57:09)
Difficulty: 2 of 5Under A Clock Puzzle (in General)
Posted on 2006-07-01 (13 Comments)
how about: by Larry (2006-07-03 23:51:41)
Difficulty: 2 of 5Under Another Locker Puzzle (in Just Math)
Posted on 2006-06-23 (3 Comments)
Solution Solution, non program (spoiler) by Larry (2006-06-23 17:02:08)
Some Thoughts Solved. (no spoiler) by Larry (2006-06-23 15:52:21)
Difficulty: 3 of 5Under A case of misguided sheep. (in Riddles)
Posted on 2006-06-23 (22 Comments)
grasping at straws by Larry (2006-07-01 19:53:21)
first real six string by Larry (2006-06-24 00:30:14)
Difficulty: 4 of 5Under Needed: Number Nineteen! (in General)
Posted on 2006-06-01 (13 Comments)
Solution you have no chance to survive, make your time by Larry (2006-06-01 23:25:02)
Difficulty: 2 of 5Under Coin through a hole (in Shapes)
Posted on 2006-05-29 (24 Comments)
My guess by Larry (2006-05-30 01:08:07)
Difficulty: 3 of 5Under Two fours (or fewer?) (in Numbers)
Posted on 2006-04-07 (16 Comments)
You're either !N or you're out by Larry (2006-04-08 16:06:15)
Difficulty: 3 of 5Under In the Woods... (in Riddles)
Posted on 2006-03-22 (50 Comments)
Some Thoughts could be... by Larry (2006-03-22 08:22:22)
Difficulty: 3 of 5Under A Quintic Problem (in Just Math)
Posted on 2006-03-15 (7 Comments)
graphical observation by Larry (2006-03-15 23:59:42)
Difficulty: 3 of 5Under and (in Word Problems)
Posted on 2006-03-13 (28 Comments)
Super Troopers by Larry (2006-03-13 14:18:02)
Difficulty: 3 of 5Under what a lovely View... (in Cryptography)
Posted on 2006-03-12 (24 Comments)
re: My Answer by Larry (2006-03-12 22:39:39)
Difficulty: 3 of 5Under My embrace (in Riddles)
Posted on 2006-02-12 (41 Comments)
re: Spoiler (if I'm right). Not if I'm not. by Larry (2006-02-12 23:59:41)
Some Thoughts Spoiler (if I'm right). Not if I'm not. by Larry (2006-02-12 19:54:07)
Difficulty: 3 of 5Under Snooker table (in Geometry)
Posted on 2006-02-11 (14 Comments)
and a few more details by Larry (2006-02-12 09:58:28)
First Try by Larry (2006-02-12 09:43:58)
Difficulty: 1 of 5Under A Sure Bet (in Tricks)
Posted on 2006-02-06 (10 Comments)
or... by Larry (2006-02-08 08:33:47)
Difficulty: 3 of 5Under Play it again, Sam (in General)
Posted on 2006-01-06 (25 Comments)
re(6): That was FUN! = chocolate is good by Larry (2006-01-08 19:04:40)
re(6): Who is Sam? by Larry (2006-01-08 18:27:02)
re(2): That was FUN! = chocolate is good by Larry (2006-01-08 09:36:46)
Great One! by Larry (2006-01-07 12:12:56)
Difficulty: 3 of 5Under Keeping it Positive (in Tricks)
Posted on 2005-12-29 (24 Comments)
re: solution by Larry (2005-12-29 14:24:00)
Difficulty: 5 of 5Under A Self Intersecting Curve (in Calculus)
Posted on 2005-12-16 (9 Comments)
re(3): A solution; oops by Larry (2005-12-16 12:20:10)
re: A solution; Not quite by Larry (2005-12-16 11:41:27)
Difficulty: 1 of 5Under What number? (in Tricks)
Posted on 2005-12-16 (6 Comments)
re: two possibilities--spoiler (is correct) by Larry (2005-12-16 11:49:46)
Difficulty: 2 of 5Under Only briefly continuous (in Calculus)
Posted on 2005-12-15 (12 Comments)
re(3): Another thought by Larry (2005-12-17 09:41:08)
Another thought by Larry (2005-12-15 20:46:51)
Difficulty: 2 of 5Under Nine square pieces (in General)
Posted on 2005-12-11 (9 Comments)
re: question by Larry (2005-12-11 17:23:59)
Solution One solution by hand (spoiler) by Larry (2005-12-11 12:08:23)
Difficulty: 2 of 5Under Hymn Numbers (in Numbers)
Posted on 2005-12-07 (6 Comments)
First try by Larry (2005-12-07 07:14:03)
Difficulty: 5 of 5Under Boiling Impossibilities (in Science)
Posted on 2005-12-06 (41 Comments)
re: Just a guess by Larry (2005-12-06 14:23:37)
Difficulty: 4 of 5Under Spinning disks (in Shapes)
Posted on 2005-12-03 (6 Comments)
idea by Larry (2005-12-03 12:20:23)
Difficulty: 2 of 5Under Please, Mr. Postman (in Cryptography)
Posted on 2005-12-02 (18 Comments)
Solution Closer Guess by Larry (2005-12-02 19:53:48)
first guess by Larry (2005-12-02 12:43:27)
Difficulty: 3 of 5Under Cylindrical Slice (in Calculus)
Posted on 2005-11-25 (14 Comments)
terminology by Larry (2005-11-28 01:20:09)
Difficulty: 3 of 5Under Perpendiculars Picking Probability (in Probability)
Posted on 2005-11-24 (6 Comments)
Some Thoughts Quick and dirty solution; not a proof by Larry (2020-04-23 06:48:48)
Difficulty: 3 of 5Under Permanent (in Riddles)
Posted on 2005-11-21 (21 Comments)
re(2): spoiler by Larry (2005-11-21 10:59:44)
still guessing by Larry (2005-11-21 08:56:40)
Difficulty: 3 of 5Under Good Morning (in Cryptography)
Posted on 2005-11-17 (7 Comments)
re: Some thoughts by Larry (2005-11-17 09:35:54)
Difficulty: 4 of 5Under 100 Chords (in Geometry)
Posted on 2005-11-11 (10 Comments)
Almost adjacent pairs idea by Larry (2005-11-12 09:55:51)
Difficulty: 3 of 5Under ZGYZHS (in Cryptography)
Posted on 2005-11-11 (5 Comments)
3 out of 3 by Larry (2005-11-12 09:26:00)
Difficulty: 4 of 5Under Set of Spheres (in Geometry)
Posted on 2005-11-03 (7 Comments)
a coincidence by Larry (2005-11-03 23:52:11)
First Thoughts by Larry (2005-11-03 17:50:57)
Difficulty: 3 of 5Under The undiscovered numbers (in Logic)
Posted on 2005-10-29 (32 Comments)
guesses? by Larry (2005-10-30 09:58:08)
Difficulty: 4 of 5Under Fade sequence (in Sequences)
Posted on 2005-10-26 (5 Comments)
re: a solution by Larry (2005-10-27 00:51:36)
Difficulty: 3 of 5Under Cherry, Sand and Grass (in Riddles)
Posted on 2005-10-24 (26 Comments)
re: answer? by Larry (2005-10-24 21:30:55)
Some Thoughts or maybe by Larry (2005-10-24 17:18:56)
Difficulty: 3 of 5Under 2nd difference sequence (in Sequences)
Posted on 2005-10-22 (11 Comments)
re(3): Solution? ... and a suggestion by Larry (2005-10-23 20:29:27)
re: Solution? ... and a suggestion by Larry (2005-10-23 16:05:33)
re: Hmmm... (technical solution to part one, but probably not the one in mind) by Larry (2005-10-23 15:55:37)
Difficulty: 2 of 5Under XOR (in Cryptography)
Posted on 2005-10-22 (27 Comments)
Different kind of snake: by Larry (2005-10-25 20:09:17)
Some Thoughts re(4): Plenty of answers (?) by Larry (2005-10-25 20:07:10)
A different idea by Larry (2005-10-23 18:07:47)
re: Pun doesn't have 10 letters. by Larry (2005-10-23 17:54:03)
observation & idea by Larry (2005-10-22 18:32:21)
Difficulty: 5 of 5Under Centrifugal Balance II (in General)
Posted on 2005-10-18 (30 Comments)
vector sum ideas by Larry (2005-10-18 23:57:32)
Difficulty: 4 of 5Under Definition of Cryptography (in Cryptography)
Posted on 2005-10-13 (10 Comments)
first thoughts by Larry (2005-10-14 00:24:49)
Difficulty: 2 of 5Under Gold (in Just Math)
Posted on 2005-10-11 (9 Comments)
re(2): why not? by Larry (2005-10-11 18:43:40)
Difficulty: 2 of 5Under Proper sequence (in Sequences)
Posted on 2005-10-05 (19 Comments)
re: still confused! by Larry (2005-10-06 19:40:54)
Proper!!! by Larry (2005-10-06 04:10:31)
re(4): Almost got this one; yes to Percy by Larry (2005-10-05 22:40:18)
re(3): Almost got this one by Larry (2005-10-05 22:37:49)
re: Almost got this one by Larry (2005-10-05 04:34:41)
Difficulty: 3 of 5Under Dividing Between the Lines (in Cryptography)
Posted on 2005-09-29 (9 Comments)
Great puzzle by Larry (2005-10-03 22:08:38)
Difficulty: 3 of 5Under Boxing Day (in Numbers)
Posted on 2005-09-28 (7 Comments)
re(2): alternate solution by Larry (2005-10-06 20:28:23)
Difficulty: 1 of 5Under Leave a different letter (in Tricks)
Posted on 2005-09-28 (19 Comments)
Some Thoughts yet another by Larry (2005-09-28 23:58:56)
Some Thoughts One more by Larry (2005-09-28 23:42:45)
Difficulty: 1 of 5Under The Year of Four Emperors (in Cryptography)
Posted on 2005-09-16 (10 Comments)
Some Thoughts The Year of Four Emperors by Larry (2005-09-16 14:52:10)
Difficulty: 3 of 5Under Three Spheres (in Geometry)
Posted on 2005-09-14 (6 Comments)
Question Curious 180 degree observation by Larry (2005-09-17 14:32:32)
Difficulty: 1 of 5Under Nine from Eleven (in General)
Posted on 2005-09-11 (27 Comments)
re: Forgiveness by Larry (2005-09-12 05:27:08)
re(3): Calendar Coincidence - non solution by Larry (2005-09-11 18:17:35)
re: Calendar Coincidence - non solution by Larry (2005-09-11 13:35:36)
Difficulty: 5 of 5Under Three Balls in a Bowl (in Science)
Posted on 2005-09-07 (19 Comments)
re: not enough info? by Larry (2005-11-05 19:45:00)
~ conservation of energy; first thoughts by Larry (2005-09-08 01:38:48)
Difficulty: 3 of 5Under ABSENT TONE (in Numbers)
Posted on 2005-09-02 (20 Comments)
Solution Solution by Larry (2024-02-25 23:11:11)
Difficulty: 2 of 5Under The folly of war part 1: Knights (in Probability)
Posted on 2005-08-23 (24 Comments)
re: Folly by Larry (2005-08-23 17:52:05)
Difficulty: 4 of 5Under The late eight sequences (in Sequences)
Posted on 2005-08-19 (17 Comments)
hints by Larry (2005-08-20 08:07:23)
Difficulty: 4 of 5Under Synograms (in Word Problems)
Posted on 2005-08-17 (14 Comments)
re: more stretchies by Larry (2005-08-18 02:27:31)
Difficulty: 4 of 5Under Saturn V (in Cryptography)
Posted on 2005-08-13 (4 Comments)
Solution Solution (spoiler) by Larry (2005-08-16 14:09:42)
Difficulty: 4 of 5Under Trigonometry nest (in Calculus)
Posted on 2005-08-12 (11 Comments)
re: what grade by Larry (2005-08-13 05:28:06)
Some Thoughts note the category; Close to a proof. by Larry (2005-08-12 22:43:02)
Difficulty: 1 of 5Under A Fruity Kind of Problem (in General)
Posted on 2005-08-10 (16 Comments)
Letters by Larry (2005-08-14 12:26:42)
Solution One way by Larry (2005-08-11 18:09:28)
re: This problem is ... by Larry (2005-08-10 21:06:23)
Difficulty: 3 of 5Under String and Wood (in Shapes)
Posted on 2005-08-08 (6 Comments)
Lemming Nailed it. by Larry (2005-08-08 19:48:47)
Difficulty: 1 of 5Under Just Key It In... (in Sequences)
Posted on 2005-08-06 (6 Comments)
Solution Another version of answer, no spoiler by Larry (2005-08-07 04:28:14)
Difficulty: 2 of 5Under Et Tu, Brute? (in Sequences)
Posted on 2005-08-02 (18 Comments)
re: A more Caesarean solution by Larry (2005-08-06 03:57:26)
Hints/Tips Note the title by Larry (2005-08-05 23:44:56)
Difficulty: 2 of 5Under Ripley's IQ Game (in Games)
Posted on 2005-07-23 (17 Comments)
Question Possible ending squares by Larry (2005-07-24 19:04:39)
Difficulty: 3 of 5Under Up or down or... (in Science)
Posted on 2005-07-22 (20 Comments)
Assumptions by Larry (2005-07-23 13:23:33)
depends on density by Larry (2005-07-22 23:05:37)
Difficulty: 2 of 5Under Thirds and Differences (in Numbers)
Posted on 2005-07-21 (12 Comments)
Solution Python solution by Larry (2021-02-26 16:29:58)
Difficulty: 2 of 5Under MovieMadness (in Sequences)
Posted on 2005-07-20 (22 Comments)
re: Another Observation by Larry (2005-08-09 11:28:43)
Hints/Tips No Subject by Larry (2005-07-22 12:46:50)
Hints/Tips more hints by Larry (2005-07-20 22:50:19)
Hints/Tips Hint by Larry (2005-07-20 11:44:09)
Hints/Tips re: Question by Larry (2005-07-20 04:51:04)
Difficulty: 1 of 5Under In Part (in Sequences)
Posted on 2005-07-19 (9 Comments)
re: I think I figured it out. by Larry (2005-07-19 04:50:41)
Difficulty: 3 of 5Under Dishonest Strategy (in Probability)
Posted on 2005-07-16 (18 Comments)
less than 100% by Larry (2005-07-16 14:53:36)
Difficulty: 3 of 5Under Word2Num (in Cryptography)
Posted on 2005-07-15 (9 Comments)
Hints/Tips Procedure still eludes... (hint) by Larry (2005-07-16 14:20:21)
good job... by Larry (2005-07-15 22:54:23)
Difficulty: 2 of 5Under Only 3 lines? (in Geometry)
Posted on 2005-07-14 (12 Comments)
another trick by Larry (2005-07-15 01:22:51)
Difficulty: 1 of 5Under Ask for help (in Liars and Knights)
Posted on 2005-07-05 (41 Comments)
Treasure gone? by Larry (2005-07-05 20:43:48)
Difficulty: 2 of 5Under Square Rotation (in Shapes)
Posted on 2005-07-02 (5 Comments)
Solution solution by Larry (2005-07-02 03:54:51)
Difficulty: 3 of 5Under A digital arrangement (in Just Math)
Posted on 2005-06-30 (21 Comments)
Some Thoughts A slight modification by Larry (2009-05-17 22:40:54)
Difficulty: 4 of 5Under Tipping Tube (in Science)
Posted on 2005-06-23 (12 Comments)
Question Is cylindar bottomless? by Larry (2005-06-23 19:34:41)
Difficulty: 3 of 5Under Sweet Sixteen (in Just Math)
Posted on 2005-06-12 (11 Comments)
Solution idea, but not there yet. by Larry (2005-07-13 02:38:42)
Difficulty: 2 of 5Under Are we odd for liking this? (in Cryptography)
Posted on 2005-06-09 (12 Comments)
Great!! by Larry (2005-06-09 19:11:11)
Difficulty: 2 of 5Under Grows so slow... (in Sequences)
Posted on 2005-05-31 (13 Comments)
Fourier? by Larry (2005-06-01 04:42:05)
Solution the next 3 by Larry (2005-05-31 23:14:02)
Difficulty: 3 of 5Under 2005 a square? Baseless! (in Just Math)
Posted on 2005-05-30 (18 Comments)
Some Thoughts radical solution by Larry (2005-05-31 00:12:53)
Difficulty: 1 of 5Under Sign this love letter (in Riddles)
Posted on 2005-05-30 (33 Comments)
re(2): Dr. Pepper... by Larry (2005-06-02 04:07:36)
Solution re: 'Cause I'm happy just to puzzle with you... by Larry (2005-05-30 14:23:53)
Difficulty: 3 of 5Under Britannia Rule The Waves!! (in Sequences)
Posted on 2005-05-27 (26 Comments)
ideas by Larry (2005-05-28 13:25:13)
Difficulty: 2 of 5Under Cartoon Prison (in Cryptography)
Posted on 2005-05-21 (12 Comments)
Some Thoughts re(2): ALMOST THERE by Larry (2005-05-21 15:51:27)
Difficulty: 3 of 5Under Cut Wire (in Calculus)
Posted on 2005-05-20 (7 Comments)
Question re-interpretation by Larry (2005-05-21 19:10:30)
intuition by Larry (2005-05-20 22:31:26)
Difficulty: 4 of 5Under Make it solvable (in Numbers)
Posted on 2005-05-05 (18 Comments)
Solution Computer solution by Larry (2023-03-25 09:25:31)
Difficulty: 2 of 5Under Intergalactic Journey (in Just Math)
Posted on 2005-05-05 (8 Comments)
No Beastie Boys by Larry (2005-05-20 17:03:28)
Difficulty: 2 of 5Under Extend, at the end (in Sequences)
Posted on 2005-05-04 (9 Comments)
re: Interesting encoding method... by Larry (2005-05-05 05:29:24)
Difficulty: 2 of 5Under Word Grid (in Word Problems)
Posted on 2005-05-02 (14 Comments)
Solution Computer solution; better late than never by Larry (2022-05-03 17:29:28)
Difficulty: 3 of 5Under Calculators at the ready.... (in Sequences)
Posted on 2005-04-30 (16 Comments)
re: solution by Larry (2005-05-02 05:16:12)
Solution (correction) by Larry (2005-05-01 12:53:38)
Hints/Tips Solution (without spoiler) by Larry (2005-04-30 18:36:35)
Difficulty: 3 of 5Under Colorful Noise (in Cryptography)
Posted on 2005-04-25 (19 Comments)
meow... by Larry (2005-04-25 22:02:39)
This is weird by Larry (2005-04-25 21:40:03)
Difficulty: 3 of 5Under Unequally Unintegrally Yoked (in Calculus)
Posted on 2005-04-24 (10 Comments)
spreadsheet method by Larry (2005-04-25 22:20:15)
Difficulty: 2 of 5Under Route Step, MARCH (in Science)
Posted on 2005-04-16 (11 Comments)
Solution Simple ... by Larry (2005-04-16 16:13:35)
Difficulty: 2 of 5Under Underwater Sound Localization (in Science)
Posted on 2005-04-14 (17 Comments)
re(2): Solution by Larry (2005-04-16 21:47:44)
Difficulty: 3 of 5Under It is infinite if it isn't? (in Paradoxes)
Posted on 2005-04-12 (36 Comments)
infinite variety by Larry (2005-04-13 05:28:18)
Difficulty: 1 of 5Under Animal + Plant (in Word Problems)
Posted on 2005-04-09 (17 Comments)
Some Thoughts wiggly by Larry (2005-04-09 23:12:37)
Some Thoughts Here's one by Larry (2005-04-09 18:00:41)
Close but not exactly by Larry (2005-04-09 17:44:05)
Difficulty: 3 of 5Under Sequence E.T. cetera (in Cryptography)
Posted on 2005-04-05 (11 Comments)
Hints/Tips Corrected problem restated by Larry (2005-04-06 22:33:53)
re(2): Tracking this by Larry (2005-04-06 22:20:50)
Hints/Tips Hint by Larry (2005-04-06 04:14:17)
Difficulty: 3 of 5Under Intuitive Coins (in Algorithms)
Posted on 2005-03-29 (14 Comments)
quick thought by Larry (2005-03-30 12:49:24)
Difficulty: 2 of 5Under Pegless Painting Plummets! (in General)
Posted on 2005-03-29 (20 Comments)
Another solution, variations 2 & 3 by Larry (2005-03-30 05:45:04)
Solution Another solution by Larry (2005-03-30 05:25:51)
Difficulty: 3 of 5Under Equivalent Equator Empirical Experience! (in Science)
Posted on 2005-03-27 (12 Comments)
Solution Proof by Larry (2005-03-27 22:23:40)
A related theorem (partial spoiler) by Larry (2005-03-27 19:30:02)
Difficulty: 3 of 5Under Sums of squares and stuff. (in Numbers)
Posted on 2005-03-26 (16 Comments)
a few more by Larry (2005-03-27 13:51:27)
29 by Larry (2005-03-27 02:37:39)
Difficulty: 3 of 5Under Hollow ball (in Science)
Posted on 2005-03-25 (26 Comments)
Summary by Larry (2005-03-27 02:11:27)
re(2): No Subject by Larry (2005-03-25 21:14:27)
another way by Larry (2005-03-25 17:50:50)
Difficulty: 3 of 5Under Fateful Fickle Fifteen (in Probability)
Posted on 2005-03-24 (9 Comments)
Solution Confirmation of Charlie's results. by Larry (2022-07-20 13:51:28)
Difficulty: 3 of 5Under Inspector Morse (in Cryptography)
Posted on 2005-03-20 (24 Comments)
Possible methodology by Larry (2005-03-25 23:51:32)
the spaces by Larry (2005-03-22 22:09:38)
re: A (limited) start by Larry (2005-03-22 21:49:52)
Difficulty: 4 of 5Under Make it go! (in Science)
Posted on 2005-03-18 (18 Comments)
re(2): Where am I wrong? by Larry (2005-03-20 15:00:57)
Where am I wrong? by Larry (2005-03-19 23:03:39)
Difficulty: 3 of 5Under Knight vs King and Mines (in Games)
Posted on 2005-03-07 (15 Comments)
re(3): Complete solution by Larry (2005-03-09 12:38:32)
re: Complete solution by Larry (2005-03-09 03:29:00)
A type of map by Larry (2005-03-09 03:13:21)
Question Are the mines permanent? by Larry (2005-03-07 12:40:59)
Difficulty: 2 of 5Under Proving a witch weighs the same as a duck (in Tricks)
Posted on 2005-02-21 (13 Comments)
re(2): Monty Python logical method by Larry (2005-02-23 11:37:05)
Monty Python logical method by Larry (2005-02-22 02:40:16)
Difficulty: 3 of 5Under Traffic Calming (in Logic)
Posted on 2005-02-17 (13 Comments)
Solution Computer Solution 18 years later by Larry (2023-05-27 16:58:10)
Solution Answer (spoiler) by Larry (2005-02-17 14:04:26)
Difficulty: 5 of 5Under Figure Eights (in General)
Posted on 2005-02-15 (34 Comments)
re(4): still thinking / cardinality by Larry (2005-02-17 04:42:35)
re(2): still thinking by Larry (2005-02-16 03:56:09)
still thinking by Larry (2005-02-15 21:50:40)
additional thoughts by Larry (2005-02-15 16:52:06)
Difficulty: 3 of 5Under String length differences (in General)
Posted on 2005-02-15 (5 Comments)
Solution Without peeking by Larry (2005-02-17 21:01:07)
Difficulty: 3 of 5Under Random Check (in Algorithms)
Posted on 2005-02-11 (11 Comments)
another try by Larry (2005-02-12 16:12:12)
Maybe this would work by Larry (2005-02-11 17:30:43)
Difficulty: 4 of 5Under Connect The Dots (in Geometry)
Posted on 2005-02-06 (15 Comments)
part way by Larry (2005-02-06 16:43:33)
Difficulty: 3 of 5Under Bisect The Segment (in Geometry)
Posted on 2005-01-29 (8 Comments)
Solution trick answer by Larry (2005-01-30 04:28:17)
Difficulty: 3 of 5Under Broken Calculator (in Just Math)
Posted on 2005-01-20 (14 Comments)
re: No Subject by Larry (2005-01-21 01:07:12)
Difficulty: 4 of 5Under Whadduzitdo? (in Algorithms)
Posted on 2005-01-14 (10 Comments)
Solution Solution by Larry (2005-01-14 23:42:34)
Difficulty: 3 of 5Under Mirror in the bathroom. (in Geometry)
Posted on 2005-01-13 (12 Comments)
Solution Solution by Larry (2005-01-13 20:56:22)
Difficulty: 2 of 5Under Falling beer bubbles (in Science)
Posted on 2005-01-12 (9 Comments)
Solution Theory by Larry (2005-01-12 21:14:34)
Difficulty: 3 of 5Under Square pairs (in Numbers)
Posted on 2005-01-09 (12 Comments)
re(2): beginning by Larry (2005-01-09 23:41:29)
beginning by Larry (2005-01-09 16:23:48)
Difficulty: 4 of 5Under Five Gold Rings (in Sequences)
Posted on 2005-01-08 (8 Comments)
re(3): Samsonite! I was way off by Larry (2005-01-11 04:06:32)
Difficulty: 1 of 5Under Inaugural (in Word Problems)
Posted on 2005-01-07 (12 Comments)
Solution yes (spoiler) by Larry (2005-01-07 13:11:18)
Difficulty: 3 of 5Under Annual Base Revenue (in Sequences)
Posted on 2005-01-06 (5 Comments)
Solution Solution (spoiler) by Larry (2005-01-06 21:13:09)
Difficulty: 2 of 5Under Related numbers (in Numbers)
Posted on 2005-01-05 (11 Comments)
Question comment by Larry (2005-01-06 21:50:04)
Solution Simpler Pattern by Larry (2005-01-06 21:42:00)
Difficulty: 3 of 5Under Are you ill? (in Probability)
Posted on 2005-01-03 (19 Comments)
re(5): solution by Larry (2005-01-03 22:39:13)
re(2): solution by Larry (2005-01-03 20:37:44)
Difficulty: 1 of 5Under Neither do I (in Word Problems)
Posted on 2005-01-03 (9 Comments)
Solution Yeah! by Larry (2005-01-03 14:49:52)
Difficulty: 3 of 5Under Payroll (in Just Math)
Posted on 2005-01-02 (10 Comments)
re: This is of interest... by Larry (2005-01-03 13:52:57)
Solution Salaried employees by Larry (2005-01-02 19:02:24)
Solution It Depends by Larry (2005-01-02 18:34:34)
Difficulty: 3 of 5Under Bowl and Rod (in Science)
Posted on 2004-12-31 (18 Comments)
re: FBD by Larry (2005-01-06 22:12:45)
Another method, Another answer by Larry (2005-01-03 02:04:29)
re(3): Gosh by Larry (2005-01-03 01:05:03)
re: Gosh by Larry (2005-01-01 19:56:47)
Solution Solution by Larry (2005-01-01 14:03:19)
One more equation by Larry (2005-01-01 12:35:26)
re: Intuition Says by Larry (2005-01-01 03:07:21)
Some Thoughts Problem set up by Larry (2004-12-31 17:33:26)
Difficulty: 3 of 5Under Bumper Cars (in Logic)
Posted on 2004-12-30 (15 Comments)
re(2): Solution -- another way of looking at it by Larry (2004-12-31 01:54:38)
Solution Solution by Larry (2004-12-30 18:12:07)
Difficulty: 2 of 5Under A Screw Loose (in General)
Posted on 2004-12-25 (8 Comments)
re(2): umm... by Larry (2004-12-27 03:47:09)
Solution umm... by Larry (2004-12-25 18:56:40)
Difficulty: 2 of 5Under Common Phrases (in Word Problems)
Posted on 2004-12-23 (24 Comments)
Solution Solution by Larry (2004-12-24 03:39:59)
Difficulty: 2 of 5Under Points and Planes (in Geometry)
Posted on 2004-12-17 (10 Comments)
re: Equidistance? by Larry (2004-12-17 22:58:44)
re: I'm pretty sure Jer is right... by Larry (2004-12-17 17:17:50)
re: Initial thoughts + conjecture (spoilers) by Larry (2004-12-17 16:30:17)
Difficulty: 1 of 5Under Balloon in a car (in Science)
Posted on 2004-12-16 (21 Comments)
scuba by Larry (2004-12-17 14:34:19)
Difficulty: 3 of 5Under Column Bases (in Just Math)
Posted on 2004-12-15 (8 Comments)
Third stab by Larry (2004-12-15 22:00:55)
Solution Second Stab by Larry (2004-12-15 20:38:22)
First stab at it by Larry (2004-12-15 20:28:49)
Difficulty: 3 of 5Under Grass Roots (in Shapes)
Posted on 2004-12-12 (13 Comments)
re: the author's solution by Larry (2004-12-17 16:52:13)
re(3): REAL SOLUTION by Larry (2004-12-17 16:47:22)
re(2): Solution by Larry (2004-12-13 00:36:04)
re: REAL SOLUTION by Larry (2004-12-12 20:39:15)
Solution Solution by Larry (2004-12-12 16:49:01)
Difficulty: 3 of 5Under Division (in Just Math)
Posted on 2004-12-11 (17 Comments)
no parentheses by Larry (2004-12-12 08:20:22)
A Guess by Larry (2004-12-11 17:03:14)
Difficulty: 3 of 5Under Dragon Hunting (in General)
Posted on 2004-12-10 (37 Comments)
Dear Nate: re(2): Biologic not math answer by Larry (2004-12-13 03:16:04)
re(2): A stroke of genius by Larry (2004-12-10 22:06:24)
Biologic not math answer by Larry (2004-12-10 16:03:43)
Difficulty: 3 of 5Under A Bit of a Problem (in Sequences)
Posted on 2004-12-07 (18 Comments)
re(4): Hints by Larry (2004-12-12 08:27:49)
re(2): Hints by Larry (2004-12-10 13:45:22)
Some Thoughts Two Solutions by Larry (2004-12-07 16:56:40)
Solution Solution (spoiler) by Larry (2004-12-07 15:20:35)
Difficulty: 2 of 5Under Triangular Cubes (in Probability)
Posted on 2004-12-04 (11 Comments)
Solution The way I did it (statistical) by Larry (2004-12-06 03:23:49)
Difficulty: 4 of 5Under Where to 'S'tart (in Cryptography)
Posted on 2004-11-30 (8 Comments)
Some Thoughts moderate spoiler on method; but not the answer by Larry (2004-12-01 04:51:08)
Difficulty: 4 of 5Under Exponential Difficulties 2 (in Just Math)
Posted on 2004-11-27 (9 Comments)
2 out of 3; a start by Larry (2004-11-27 16:59:21)
Difficulty: 3 of 5Under M&M (in Sequences)
Posted on 2004-11-26 (4 Comments)
re: solution, except that.. by Larry (2004-11-26 20:57:40)
Difficulty: 2 of 5Under Find Friendly Fractions! (in Just Math)
Posted on 2004-11-24 (17 Comments)
Solution more fun and a reason by Larry (2004-11-24 14:56:15)
Difficulty: 4 of 5Under Year by Year (in Numbers)
Posted on 2004-11-23 (8 Comments)
alternate method (not tested) by Larry (2004-11-23 15:35:19)
Difficulty: 5 of 5Under Moon Experiment (in Science)
Posted on 2004-11-22 (22 Comments)
re(2): Completely Analytical Solution (Physics + Differential Calculus) by Larry (2004-11-23 05:53:02)
re: Completely Analytical Solution (Physics + Differential Calculus) by Larry (2004-11-23 03:45:55)
Difficulty: 3 of 5Under Blockout (in Just Math)
Posted on 2004-11-22 (10 Comments)
Solution Second one (spoiler) by Larry (2004-11-22 11:55:22)
Some Thoughts Third one (spoiler) by Larry (2004-11-22 11:50:21)
Some Thoughts First one (spoiler) by Larry (2004-11-22 11:45:34)
Difficulty: 3 of 5Under Triangle Circle (in Geometry)
Posted on 2004-11-20 (9 Comments)
Solution r in terms of a, b, h by Larry (2004-11-20 20:38:17)
Some Thoughts Thoughts, a method but not the answer by Larry (2004-11-20 19:04:59)
Difficulty: 3 of 5Under I think this is a good riddle, but hey, everyone's a critic (in Riddles)
Posted on 2004-11-18 (72 Comments)
slight confusion by Larry (2004-11-18 22:05:42)
Difficulty: 2 of 5Under The Logician's Birthday (in Logic)
Posted on 2004-11-17 (75 Comments)
Some Thoughts added thought by Larry (2004-11-17 07:20:01)
Difficulty: 4 of 5Under Fire Lovers Furniture Monthly (in Cryptography)
Posted on 2004-11-13 (8 Comments)
Solution re: Another wild guess (spoiler) by Larry (2004-11-14 00:00:18)
thoughts (no spoiler) by Larry (2004-11-13 18:20:34)
Difficulty: 2 of 5Under Who's the boss? (in Cryptography)
Posted on 2004-10-29 (8 Comments)
Question TV answer (no spoiler) by Larry (2004-10-29 14:17:01)
Difficulty: 5 of 5Under The Watchdog (in Calculus)
Posted on 2004-10-28 (29 Comments)
re(2): Finally by Larry (2004-10-30 20:01:34)
Solution Finally by Larry (2004-10-30 13:27:45)
re(2): Pi Dog Night by Larry (2004-10-29 23:49:19)
Solution Pi Dog Night by Larry (2004-10-29 14:07:03)
Difficulty: 3 of 5Under Three Cups (in Weights and Scales)
Posted on 2004-10-25 (8 Comments)
re(2): Solution by Larry (2004-10-25 20:55:00)
Solution Solution by Larry (2004-10-25 19:15:29)
Difficulty: 4 of 5Under An 'Impossible' Solid (in Shapes)
Posted on 2004-10-23 (25 Comments)
Some Thoughts X marks the spot by Larry (2004-10-23 18:59:35)
Difficulty: 3 of 5Under Shepherd's Puzzle (2) (in General)
Posted on 2004-10-12 (30 Comments)
Some Thoughts Mental Picture method by Larry (2004-10-13 04:14:13)
Solution Solution by Larry (2004-10-13 04:00:46)
Difficulty: 2 of 5Under A Curious Cone (in Geometry)
Posted on 2004-10-11 (12 Comments)
Open cone by Larry (2004-10-11 19:50:00)
Solution Solution by Larry (2004-10-11 11:50:23)
Difficulty: 3 of 5Under Zquare (in Shapes)
Posted on 2004-10-10 (23 Comments)
Solution I think this is it. by Larry (2004-10-10 13:29:52)
Some Thoughts some thoughts about size by Larry (2004-10-10 13:10:28)
Difficulty: 2 of 5Under Omikron, Rho, Sigma (in Sequences)
Posted on 2004-10-09 (8 Comments)
Solution Solution by Larry (2004-10-09 19:57:34)
Difficulty: 2 of 5Under Your spelling is very bad (in Cryptography)
Posted on 2004-10-07 (16 Comments)
part 2 by Larry (2004-10-07 17:37:16)
Solution answer by Larry (2004-10-07 17:30:12)
Difficulty: 3 of 5Under Is It Infinitely Increasing? (in Just Math)
Posted on 2004-09-30 (13 Comments)
Some Thoughts interesting by Larry (2004-10-01 04:06:02)
Difficulty: 2 of 5Under Differential Cryptography (in Cryptography)
Posted on 2004-09-19 (8 Comments)
re: Interesting by Larry (2004-09-20 00:13:05)
Solution Solution by Larry (2004-09-19 16:11:06)
Difficulty: 1 of 5Under Mix 'em up! (in Word Problems)
Posted on 2004-09-15 (11 Comments)
Some Thoughts Good alternate for "HERE COME DOTS" by Larry (2018-01-28 12:36:41)
Difficulty: 4 of 5Under Measure that angle III (in Geometry)
Posted on 2004-09-07 (25 Comments)
Silly guess by Larry (2004-09-08 07:45:17)
Difficulty: 4 of 5Under Interesting Function (2) (in Just Math)
Posted on 2004-09-03 (6 Comments)
re: Real numbers by Larry (2004-09-04 11:19:17)
Difficulty: 3 of 5Under Firing Line (in Algorithms)
Posted on 2004-08-25 (16 Comments)
re(2): More Information - another question by Larry (2004-08-28 10:45:29)
More Information by Larry (2004-08-27 10:44:41)
Difficulty: 3 of 5Under Sins of the Gambler (in Probability)
Posted on 2004-08-23 (6 Comments)
Trouble with Martingale by Larry (2004-08-23 15:55:05)
Difficulty: 4 of 5Under Provably unprovable? (in Paradoxes)
Posted on 2004-08-22 (36 Comments)
Some Thoughts attempt at logic by Larry (2004-08-22 09:46:19)
re: Waiting for Godel (Spoiler) by Larry (2004-08-22 09:38:25)
Difficulty: 4 of 5Under Hole in a bead (in Calculus)
Posted on 2004-08-21 (13 Comments)
Solution Solution (given my assumptions) by Larry (2004-08-21 09:49:55)
Question Question about the givens by Larry (2004-08-21 08:35:55)
Difficulty: 3 of 5Under How Many Triangles... (in Geometry)
Posted on 2004-08-15 (9 Comments)
re: Maximum What? by Larry (2004-08-16 08:13:50)
re: Vehe! by Larry (2004-08-16 08:11:56)
Difficulty: 4 of 5Under Unknown Digits (in Numbers)
Posted on 2004-08-11 (10 Comments)
Solution Better late than never by Larry (2019-11-18 20:32:56)
Difficulty: 2 of 5Under Two Crescents (in Geometry)
Posted on 2004-08-11 (15 Comments)
I like it because... by Larry (2004-08-11 08:23:27)
Difficulty: 4 of 5Under Six Cubes (in Geometry)
Posted on 2004-08-08 (5 Comments)
sweet solution by Larry (2004-08-08 15:30:12)
Difficulty: 4 of 5Under A Cute Dissection (in Geometry)
Posted on 2004-08-06 (6 Comments)
re: Answer in seven by Larry (2004-08-07 08:22:07)
Difficulty: 2 of 5Under "Coming Out" Sequence (in Sequences)
Posted on 2004-08-05 (6 Comments)
Some Thoughts Answer (partial spoiler) by Larry (2004-08-05 14:36:34)
Difficulty: 2 of 5Under Cube Angle (in Geometry)
Posted on 2004-08-04 (14 Comments)
Hints/Tips re: you people have to think 3-D by Larry (2004-08-04 18:39:12)
Solution Solution (spoiler) by Larry (2004-08-04 07:11:08)
Difficulty: 2 of 5Under One Step at a Time. (in Cryptography)
Posted on 2004-08-03 (3 Comments)
Solution Solution SPOILER!!! by Larry (2004-08-03 16:11:08)
Difficulty: 3 of 5Under Round the square (in Numbers)
Posted on 2004-07-30 (5 Comments)
Solution Analytical evaluation by Larry (2017-10-31 11:25:57)
Difficulty: 3 of 5Under A Tighter Fit (in Shapes)
Posted on 2004-07-29 (20 Comments)
another direction by Larry (2004-07-31 23:33:03)
Difficulty: 4 of 5Under Three Circles (in Geometry)
Posted on 2004-07-28 (9 Comments)
Solution Computer solution using Heron by Larry (2019-11-18 11:29:59)
Difficulty: 3 of 5Under Before and After (in Sequences)
Posted on 2004-07-23 (4 Comments)
Some Thoughts Starting idea by Larry (2004-07-23 10:19:03)
Difficulty: 4 of 5Under Indexed Puzzle (in Logic)
Posted on 2004-07-19 (22 Comments)
re: Getting started by Larry (2004-07-19 14:21:59)
Difficulty: 2 of 5Under A Common Vertex (in Shapes)
Posted on 2004-07-12 (19 Comments)
Solution Formula for the third polygon by Larry (2018-02-15 09:23:59)
Difficulty: 2 of 5Under Yet Another 0=1 (in Calculus)
Posted on 2004-07-08 (10 Comments)
Solution Brian's proof is almost right! by Larry (2004-07-08 21:58:29)
Difficulty: 1 of 5Under Letters (in Sequences)
Posted on 2004-07-07 (5 Comments)
Question re: Solution by Larry (2004-07-08 00:09:19)
Difficulty: 3 of 5Under 101 - 102 (in General)
Posted on 2004-07-06 (19 Comments)
re: a "round" by Larry (2004-07-10 20:21:48)
re: Ch3nge your mind by Larry (2004-07-09 22:46:44)
re(3): Another (trick) way by Larry (2004-07-06 17:24:31)
Solution Another (trick) way by Larry (2004-07-06 11:26:07)
Difficulty: 3 of 5Under Summing powers (in Just Math)
Posted on 2004-07-01 (18 Comments)
Imagine by Larry (2004-07-05 02:21:13)
John Lennon by Larry (2004-07-04 00:54:23)
Difficulty: 3 of 5Under You say you want a revolution... (in Geometry)
Posted on 2004-06-27 (12 Comments)
Hints/Tips Physical thought experiment by Larry (2004-07-05 22:55:47)
Difficulty: 4 of 5Under Equilateral Triangle (in Geometry)
Posted on 2004-06-20 (22 Comments)
Some Thoughts I think I got it. by Larry (2004-06-20 13:56:01)
a thought by Larry (2004-06-20 13:24:48)
Difficulty: 3 of 5Under Musical Munchies (in Sequences)
Posted on 2004-06-18 (15 Comments)
Some Thoughts thought by Larry (2004-06-19 09:08:38)
Silly guess by Larry (2004-06-18 23:20:16)
Difficulty: 2 of 5Under Handshakes (in Numbers)
Posted on 2004-06-14 (14 Comments)
re(3): Volume vs surface area by Larry (2004-06-15 00:21:09)
Some Thoughts re: 1/2 Surface of a Rectangular Solid... by Larry (2004-06-14 12:29:12)
Some Thoughts Half right by Larry (2004-06-14 08:24:40)
Difficulty: 3 of 5Under Mikhail's Sequence (in Sequences)
Posted on 2004-06-13 (16 Comments)
Some Thoughts re: YYAAAAAAAY by Larry (2004-06-13 15:02:08)
Difficulty: 3 of 5Under The right pentagon (in Shapes)
Posted on 2004-06-12 (11 Comments)
Solution And the answer is .... by Larry (2004-06-12 12:30:42)
Some Thoughts OH... by Larry (2004-06-12 11:58:56)
Question C is 90 and concave? by Larry (2004-06-12 11:30:44)
Difficulty: 2 of 5Under 950 (in Tricks)
Posted on 2004-06-10 (23 Comments)
Solution Solution (spoiler) by Larry (2004-06-10 15:16:45)
Difficulty: 3 of 5Under Random Number Generator (in Algorithms)
Posted on 2004-06-08 (27 Comments)
Non Elegant Idea by Larry (2004-06-08 23:58:01)
Difficulty: 2 of 5Under Mixing Paint (in Weights and Scales)
Posted on 2004-06-06 (3 Comments)
Solution Solution (spoiler) by Larry (2004-06-06 13:02:02)
Difficulty: 2 of 5Under Geosynchronous Orbit (in Science)
Posted on 2004-06-05 (14 Comments)
Solution Impossible Orbit by Larry (2004-06-05 14:35:28)
Difficulty: 2 of 5Under The Tour (in General)
Posted on 2004-06-04 (11 Comments)
Hints/Tips re: Solution + explanation by Larry (2004-06-04 10:14:09)
Difficulty: 3 of 5Under Fill 'Er Up! (in General)
Posted on 2004-06-03 (12 Comments)
Solution Different method by Larry (2004-06-04 00:17:09)
Difficulty: 4 of 5Under Hexagonal Dilemma (in Geometry)
Posted on 2004-06-02 (18 Comments)
Another way; still not elegant by Larry (2004-06-03 23:48:56)
Difficulty: 3 of 5Under More Bird Watching (in Tricks)
Posted on 2004-06-02 (15 Comments)
Some Thoughts uh ... huh huh by Larry (2004-06-02 10:57:11)
Difficulty: 1 of 5Under Riddle of Scorn (in Riddles)
Posted on 2004-06-01 (69 Comments)
re: Guess by Larry (2004-06-01 23:06:25)
Difficulty: 2 of 5Under Linked Rings (in Geometry)
Posted on 2004-05-29 (19 Comments)
re(2): String theory by Larry (2004-05-29 13:29:02)
String theory by Larry (2004-05-29 12:36:18)
Difficulty: 2 of 5Under The Monkey Tail Hunter (in Science)
Posted on 2004-05-28 (18 Comments)
re: Just say no by Larry (2004-05-29 12:55:10)
Difficulty: 3 of 5Under Ten Words (in Word Problems)
Posted on 2004-05-26 (9 Comments)
Solution by Larry (2004-05-26 13:28:24)
Difficulty: 2 of 5Under Faulty Scales (in Weights and Scales)
Posted on 2004-05-23 (8 Comments)
re: Grocery Store by Larry (2004-05-23 18:41:14)
Some Thoughts Error factor by Larry (2004-05-23 10:33:30)
Some Thoughts First part by Larry (2004-05-23 10:08:35)
Difficulty: 2 of 5Under What's the time, Mr Caesar? (in Numbers)
Posted on 2004-05-16 (6 Comments)
Solution Solution by Larry (2004-05-16 10:58:29)
Difficulty: 2 of 5Under upside-down (in Word Problems)
Posted on 2004-05-14 (9 Comments)
even worse by Larry (2004-05-14 21:04:14)
Difficulty: 3 of 5Under The Bun Problem (in Shapes)
Posted on 2004-05-07 (27 Comments)
re: Measure? by Larry (2004-05-09 11:35:00)
re: r^2 or r^3? by Larry (2004-05-08 08:36:56)
re: another thought by Larry (2004-05-07 23:15:02)
Difficulty: 2 of 5Under Particle Acceleration (in General)
Posted on 2004-05-06 (25 Comments)
re(3): Is it in the wording? by Larry (2004-05-07 07:37:22)
re: Possible solution by Larry (2004-05-06 17:16:17)
Difficulty: 3 of 5Under Looking Through the Looking Glass (in Cryptography)
Posted on 2004-05-04 (12 Comments)
Philosophy and "too much information" by Larry (2004-05-05 00:11:57)
Some Thoughts More hints by Larry (2004-05-04 20:16:10)
Difficulty: 2 of 5Under Ship Shape (in General)
Posted on 2004-04-30 (7 Comments)
Other Solution by Larry (2004-04-30 19:05:31)
Difficulty: 3 of 5Under Stan's Cassette (in Shapes)
Posted on 2004-04-27 (18 Comments)
Charlie does it again by Larry (2004-04-27 19:52:31)
Solution assumptions by Larry (2004-04-27 15:15:58)
Difficulty: 3 of 5Under Finding the maximum (in Algorithms)
Posted on 2004-04-21 (16 Comments)
Solution Lotsa IF's by Larry (2004-04-22 20:27:19)
Difficulty: 2 of 5Under Pill Puzzler (in Logic)
Posted on 2004-04-20 (28 Comments)
re(2): Two, no One other method, no count count by Larry (2004-04-20 17:15:11)
Solution Two other methods, no chop chop by Larry (2004-04-20 16:36:36)
Difficulty: 2 of 5Under Rotating an array (in Algorithms)
Posted on 2004-04-19 (26 Comments)
Some Thoughts one way by Larry (2004-04-19 16:47:15)
Difficulty: 3 of 5Under Poisonous Dilemma (in Paradoxes)
Posted on 2004-04-19 (84 Comments)
Let me inject a thought by Larry (2004-04-19 16:58:26)
Difficulty: 3 of 5Under You can't have your cake and eat it too. (in Sequences)
Posted on 2004-04-14 (9 Comments)
re(3): Solution ...I like it by Larry (2004-04-15 05:52:16)
re(2): Solution ...I like it by Larry (2004-04-14 23:29:29)
Solution Solution by Larry (2004-04-14 20:00:32)
Difficulty: 2 of 5Under What are you doing and where are you from? (in Word Problems)
Posted on 2004-04-14 (40 Comments)
French lesson by Larry (2004-04-14 23:34:38)
Some Thoughts One more by Larry (2004-04-14 20:10:05)
Difficulty: 5 of 5Under e7(20) n2(17) (in Cryptography)
Posted on 2004-04-13 (31 Comments)
re: Larry's unusual profession by Larry (2004-04-19 20:28:58)
Some Thoughts re: No ones using the hint by Larry (2004-04-19 17:19:20)
Dates by Larry (2004-04-14 23:57:05)
possible idea by Larry (2004-04-14 23:41:18)
re: You can take this solution as gospel by Larry (2004-04-14 19:37:41)
Some Thoughts an observation by Larry (2004-04-14 00:19:47)
Difficulty: 3 of 5Under Star Stack (in Shapes)
Posted on 2004-04-12 (19 Comments)
Confirmation by Larry (2005-07-05 20:15:02)
Difficulty: 2 of 5Under Who's the odd one out? (in Word Problems)
Posted on 2004-04-10 (39 Comments)
re(4): another solution by Larry (2004-04-10 23:18:14)
Some Thoughts another solution by Larry (2004-04-10 17:35:56)
re: Another odd job by Larry (2004-04-10 16:16:35)
re An odd way to look at it by Larry (2004-04-10 13:31:16)
Some Thoughts An odd way to look at it. by Larry (2004-04-10 13:12:46)
Some Thoughts doubt if this is it by Larry (2004-04-10 11:12:19)
Difficulty: 2 of 5Under Cars on the road (in Probability)
Posted on 2004-04-09 (22 Comments)
re: One Mean Poisson = Shark by Larry (2004-04-09 19:16:04)
Difficulty: 2 of 5Under A flat ball? (in Geometry)
Posted on 2004-04-08 (25 Comments)
The 720 degree deficit by Larry (2004-04-09 19:34:23)
The 720 degree deficit by Larry (2004-04-09 19:34:19)
Difficulty: 2 of 5Under Special Numbers (in Just Math)
Posted on 2004-04-03 (19 Comments)
reply to Penny by Larry (2004-04-03 19:21:58)
Some Thoughts found a few more by Larry (2004-04-03 14:29:46)
Some Thoughts low tech spreadsheet solution by Larry (2004-04-03 14:11:17)
Difficulty: 3 of 5Under new operations (in Just Math)
Posted on 2004-03-31 (14 Comments)
Some Thoughts Solution for the @ operator by Larry (2004-03-31 14:39:51)
Difficulty: 3 of 5Under Poetry in motion (in Riddles)
Posted on 2004-03-25 (152 Comments)
Some Thoughts re subatomic by Larry (2004-03-25 20:08:48)
Some Thoughts My 2nd Idea by Larry (2004-03-25 20:06:48)
Some Thoughts My Idea by Larry (2004-03-25 19:44:43)
Difficulty: 2 of 5Under Make a STATEment! (in General)
Posted on 2004-03-23 (13 Comments)
re: alternative mode of transport by Larry (2004-03-23 16:54:50)
Difficulty: 2 of 5Under The similar sheet (in Geometry)
Posted on 2004-03-22 (18 Comments)
Solution by Larry (2004-03-22 15:12:46)
Difficulty: 3 of 5Under A dangerous compound (in Science)
Posted on 2004-03-22 (43 Comments)
What are (you talking about?) by Larry (2004-03-22 15:25:04)
Difficulty: 3 of 5Under Monkey Dance 1 (in Logic)
Posted on 2004-03-19 (34 Comments)
Some Thoughts 10 seconds of thought by Larry (2004-03-19 13:51:42)
Difficulty: 2 of 5Under Insert word here (in Word Problems)
Posted on 2004-03-15 (6 Comments)
Solution Solution by Larry (2004-03-15 23:17:41)
Difficulty: 2 of 5Under Around the bend (in Geometry)
Posted on 2004-03-13 (8 Comments)
Solution and if... by Larry (2004-03-13 10:56:59)
Solution I'm thinking... by Larry (2004-03-13 10:46:44)
Difficulty: 3 of 5Under XX (in Logic)
Posted on 2004-03-07 (72 Comments)
No Subject by Larry (2004-05-09 23:03:46)
I thought of this earlier by Larry (2004-03-09 00:11:11)
No Subject by Larry (2004-03-07 20:25:51)
Some Thoughts Logic or Biology? by Larry (2004-03-07 15:56:30)
Difficulty: 5 of 5Under What is quicker than the eye? (in Science)
Posted on 2004-03-04 (15 Comments)
Some Thoughts Another thought has landed by Larry (2004-03-06 15:20:30)
Some Thoughts I think I know by Larry (2004-03-06 15:02:53)
Difficulty: 4 of 5Under Like Clockwork (in Geometry)
Posted on 2004-02-27 (35 Comments)
Solution Oops, this time I got it, sans spreadsheet solver by Larry (2004-03-07 10:04:01)
Solution my formulae for d(t), d'(t) by Larry (2004-03-07 02:10:02)
Solution Calculus solution by Larry (2004-03-07 01:49:03)
Difficulty: 2 of 5Under Power to the 2 (in Numbers)
Posted on 2004-02-20 (10 Comments)
Solution Solution by Larry (2004-02-21 10:27:53)
Difficulty: 2 of 5Under Chickens, Pigs, and Cattle (in Just Math)
Posted on 2004-02-19 (24 Comments)
Question re: Ady's post about Penny's e.g. by Larry (2004-02-21 11:28:52)
Difficulty: 4 of 5Under Binary Primes (in Numbers)
Posted on 2004-02-18 (13 Comments)
Second thought by Larry (2004-02-18 14:25:58)
Difficulty: 4 of 5Under Number Series (in Sequences)
Posted on 2004-02-14 (12 Comments)
Solution Oops by Larry (2004-03-03 23:35:44)
Solution Solution by Larry (2004-03-03 23:19:54)
Difficulty: 2 of 5Under who will marry the princess (in Riddles)
Posted on 2004-02-13 (97 Comments)
Remember St. Ives? by Larry (2004-02-21 11:09:21)
Difficulty: 2 of 5Under The three squirrels (in Numbers)
Posted on 2004-02-12 (12 Comments)
less elegant solution by Larry (2004-02-18 14:17:12)
Difficulty: 3 of 5Under Basic Concepts (in Sequences)
Posted on 2004-01-28 (7 Comments)
Sequence by Larry (2004-01-28 20:09:48)
Difficulty: 3 of 5Under Truncated Cone (in Shapes)
Posted on 2004-01-23 (10 Comments)
Solution Solution by Larry (2004-03-15 01:16:55)
Difficulty: 2 of 5Under More Triangle Numbers (in Numbers)
Posted on 2004-01-15 (8 Comments)
Solution by Larry (2004-01-28 20:18:12)
Difficulty: 3 of 5Under Buying Chestnuts (in Tricks)
Posted on 2004-01-05 (20 Comments)
Solution I agree with Popstar Dave by Larry (2004-03-04 00:15:15)
Difficulty: 4 of 5Under Numbers and Dots (in Numbers)
Posted on 2003-12-24 (13 Comments)
solution? by Larry (2004-02-05 21:08:33)
Difficulty: 3 of 5Under Perimeter Equals Area (in Just Math)
Posted on 2003-09-12 (9 Comments)
Solution Better late than never by Larry (2020-10-31 13:07:29)
Difficulty: 3 of 5Under Spirals (in Algorithms)
Posted on 2003-08-21 (11 Comments)
Solution solution, parameters slightly modified by Larry (2019-11-24 11:49:49)
Difficulty: 3 of 5Under The Three Jugs (in Weights and Scales)
Posted on 2003-08-18 (15 Comments)
Solution Splish splash by Larry (2004-03-06 16:12:22)
Difficulty: 4 of 5Under The wheels on the bus go.. (in Calculus)
Posted on 2003-06-23 (10 Comments)
Some Thoughts half way there by Larry (2004-02-21 14:26:04)
Difficulty: 2 of 5Under What Can I Be? (in Riddles)
Posted on 2003-06-22 (29 Comments)
hunh? by Larry (2004-03-07 20:18:36)
Difficulty: 2 of 5Under In violation of Thermodynamics (in Science)
Posted on 2003-05-11 (18 Comments)
Some Thoughts one idea by Larry (2004-03-09 17:16:39)
Difficulty: 4 of 5Under The Hat and the River (in General)
Posted on 2003-05-05 (24 Comments)
Solution Laborious solution by Larry (2004-12-28 22:47:51)
Difficulty: 3 of 5Under 3 colors (in Shapes)
Posted on 2003-05-01 (28 Comments)
Solution Slight variation with Desmos picture by Larry (2024-01-19 10:13:50)
Difficulty: 3 of 5Under Gasoline Problem (in Weights and Scales)
Posted on 2003-04-11 (37 Comments)
Tilt method by Larry (2006-10-29 01:14:01)
Difficulty: 1 of 5Under Who is Guilty ? (in Liars and Knights)
Posted on 2003-02-27 (23 Comments)
Solution Another take (and a movie reference ... or two) by Larry (2014-05-05 17:51:51)
Difficulty: 2 of 5Under Guessme Four (in Riddles)
Posted on 2003-02-04 (13 Comments)
guessing without peeking by Larry (2004-02-21 10:44:14)
Difficulty: 2 of 5Under Lockers (in Numbers)
Posted on 2002-12-06 (11 Comments)
Solution Formula by Larry (2005-06-13 02:49:18)
Difficulty: 4 of 5Under Big Circle, Little Circle (in Geometry)
Posted on 2002-11-03 (16 Comments)
Solution Polar Coordinates by Larry (2004-06-09 01:40:09)
Difficulty: 2 of 5Under Oh, No! Not Again! (in Riddles)
Posted on 2002-09-23 (11 Comments)
re: No Subject by Larry (2004-07-08 22:03:19)
Difficulty: 4 of 5Under Time is an illusion (in Riddles)
Posted on 2002-05-29 (20 Comments)
Solution Everyone is wrong including published solution by Larry (2014-07-01 09:11:25)
Difficulty: 2 of 5Under Division by three (in Numbers)
Posted on 2002-04-24 (22 Comments)
Some Thoughts Completely different (Tricks type) solution by Larry (2020-05-17 02:38:38)
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