Under Integer Solutions (in Numbers) Posted on 2006-03-30 (16 Comments) |

| Solution by goFish (2006-03-31 06:43:27) |

Under 3D Sudoku - Part II (in Numbers) Posted on 2006-03-17 (6 Comments) |

| Solution by goFish (2006-03-17 15:36:40) |

Under Changing With the Times (in Riddles) Posted on 2006-03-16 (20 Comments) |

| Real answer is by goFish (2006-03-16 19:47:45) |

Under Simple Origami? (in Shapes) Posted on 2006-03-07 (8 Comments) |

| Experimental result 2 by goFish (2006-03-07 15:34:01) |

| Experimental result 1 by goFish (2006-03-07 15:31:08) |

Under The Gardener and the Cook (in Tricks) Posted on 2006-03-01 (29 Comments) |

| re: April 1, 1900 - Sunday by goFish (2006-03-01 18:49:54) |

| Nope by goFish (2006-03-01 14:21:24) |

Under Japanese village (in Science) Posted on 2006-03-01 (7 Comments) |

| re(3): solution amendment by goFish (2006-03-01 16:45:01) |

Under Ambiguous And Definite Years (in Numbers) Posted on 2006-02-27 (4 Comments) |

| Solution by goFish (2006-02-27 12:29:29) |

| Solution by goFish (2006-02-27 12:29:13) |

Under ABC - easy as 123 (in Cryptography) Posted on 2006-02-24 (15 Comments) |

| Solution by goFish (2006-02-24 14:29:26) |

Under Wolf in a field (in Algorithms) Posted on 2006-02-23 (17 Comments) |

| re(2): In bocca al lupo! by goFish (2006-02-23 17:53:25) |

| In bocca al lupo! by goFish (2006-02-23 17:32:21) |

Under Levik's Ride (in Word Problems) Posted on 2006-02-22 (26 Comments) |

| Is he ... by goFish (2006-02-22 11:21:55) |

Under Inversion Distance (in Geometry) Posted on 2006-02-21 (32 Comments) |

| re: Algebraic solution by goFish (2006-02-23 03:23:40) |

| re(3): problem resolved - yep by goFish (2006-02-22 17:31:55) |

| re: problem by goFish (2006-02-22 11:05:26) |

| re: Now I have it. Error? by goFish (2006-02-22 10:14:05) |

| Clarification required by goFish (2006-02-22 04:58:51) |

Under Harmonic Integers Revisited (in Just Math) Posted on 2006-02-21 (3 Comments) |

| re: One Approach by goFish (2006-02-21 16:04:01) |

Under Gross Division (in Numbers) Posted on 2006-02-20 (14 Comments) |

| re: not any lower..........spoiler? No by goFish (2006-02-20 16:04:37) |

| Lower by goFish (2006-02-20 14:51:54) |

Under Expect the unexpected (in Paradoxes) Posted on 2006-02-15 (32 Comments) |

| Solution by goFish (2006-02-20 16:36:19) |

Under Harmonic Integers (in Just Math) Posted on 2006-02-07 (5 Comments) |

| The Proof by goFish (2006-02-08 20:16:09) |

Under Arithmetic Integers (in Just Math) Posted on 2006-02-06 (2 Comments) |

| Proof, I think by goFish (2006-02-06 16:01:36) |

Under Square of Triangles (in Shapes) Posted on 2006-02-04 (21 Comments) |

| re(4): Odd by goFish (2006-02-05 18:28:12) |

| re(2): Odd by goFish (2006-02-05 17:09:44) |

| Even by goFish (2006-02-05 15:09:57) |

| re(6): Part I - notation by goFish (2006-02-05 07:03:28) |

| re: Equal area, congruent triangles. by goFish (2006-02-04 18:03:25) |

| re: Part I - notation by goFish (2006-02-04 17:59:56) |

Under The Descending Integers (in Just Math) Posted on 2006-02-02 (8 Comments) |

| re: solution I agree by goFish (2006-02-02 12:38:48) |

Under Poetry (in Word Problems) Posted on 2006-02-02 (7 Comments) |

| re(2): poetry? by goFish (2006-02-02 11:56:07) |

Under Without having read Harry Potter, then? ;) (in Famous Riddles) Posted on 2006-02-01 (26 Comments) |

| re: Alternative Solution by goFish (2006-02-01 18:45:28) |

| Solution by goFish (2006-02-01 14:53:53) |

Under Harmonic Sum Of Squares (in Just Math) Posted on 2006-01-31 (3 Comments) |

| Solution - one way by goFish (2006-01-31 17:15:12) |

Under A Capital Idea! (in Sequences) Posted on 2006-01-24 (12 Comments) |

| West Germany by goFish (2006-01-24 18:14:26) |

Under In a field (in Word Problems) Posted on 2006-01-23 (20 Comments) |

| Computer solution (Spoiler) by goFish (2006-01-24 19:03:43) |

| Solution (spoiler) - Warning by goFish (2006-01-23 11:03:13) |

Under 1066 and all that (in Numbers) Posted on 2006-01-20 (25 Comments) |

| re: one more time by goFish (2006-01-27 06:43:22) |

| re(3): They may have exagerated a bit. by goFish (2006-01-20 17:45:33) |

| re: They may have exagerated a bit. by goFish (2006-01-20 15:46:04) |

Under A cute little angle to find (in Geometry) Posted on 2006-01-18 (7 Comments) |

| re: Solution by goFish (2006-01-18 18:41:08) |

Under An equation with consecutive primes (in Just Math) Posted on 2006-01-16 (23 Comments) |

| re: 5 digit primes table by goFish (2006-01-17 20:56:33) |

Under Placing 20 pieces (in General) Posted on 2006-01-14 (4 Comments) |

| a solution by goFish (2006-01-14 17:05:37) |

Under Stupid number trick IV (in Numbers) Posted on 2006-01-13 (23 Comments) |

| re: Collatz Conjecture by goFish (2006-01-14 02:20:05) |

| A Contribution by goFish (2006-01-13 18:52:17) |

Under Circle's Limit (in Calculus) Posted on 2006-01-13 (4 Comments) |

| No angles by goFish (2006-01-14 18:34:08) |

Under Crossed sums (in Just Math) Posted on 2006-01-12 (12 Comments) |

| Small problem by goFish (2006-01-12 10:39:36) |

Under Stupid number trick III (in Numbers) Posted on 2006-01-11 (11 Comments) |

| re(2): Proof? by goFish (2006-01-11 13:30:39) |

| Proof? by goFish (2006-01-11 12:23:52) |

Under Basic knowledge (in Sequences) Posted on 2006-01-10 (5 Comments) |

| Hint by goFish (2006-01-11 10:12:22) |

Under Two squares (in Shapes) Posted on 2006-01-05 (7 Comments) |

| Release solution please by goFish (2006-01-17 21:10:19) |

Under Stupid number trick II (in Numbers) Posted on 2006-01-02 (6 Comments) |

| re: Maximum termination- try this by goFish (2006-01-02 18:33:54) |

Under Isosceles Trapezoid (in Geometry) Posted on 2006-01-02 (3 Comments) |

| Geometrical solution by goFish (2006-01-02 13:19:19) |

Under Triangle Donut (in Shapes) Posted on 2006-01-01 (14 Comments) |

| A footnote by goFish (2006-01-02 12:03:34) |

Under Standing for higher powers (in Riddles) Posted on 2005-12-31 (28 Comments) |

| Possible by goFish (2006-01-02 14:08:20) |

Under All things being fair. (in Calculus) Posted on 2005-12-30 (5 Comments) |

| re(2): solution by goFish (2005-12-30 16:33:13) |

| solution by goFish (2005-12-30 15:35:35) |

Under A rational cryptarithm (in Just Math) Posted on 2005-12-29 (17 Comments) |

| re: to goFish and dopey - about 0 by goFish (2006-01-02 11:46:58) |

| re(4): One Possible Solution by goFish (2006-01-02 07:29:51) |

| Part solution by goFish (2005-12-29 14:21:15) |

Under Keeping it Positive (in Tricks) Posted on 2005-12-29 (23 Comments) |

| Possibly by goFish (2005-12-30 02:57:16) |

Under Cubic Problem: Existence Of A Solution (in General) Posted on 2005-12-28 (8 Comments) |

| re(2): Full solution by goFish (2005-12-29 13:42:06) |

| Full solution by goFish (2005-12-29 07:11:42) |

| re: small problem by goFish (2005-12-28 20:24:34) |

| Solution by goFish (2005-12-28 15:33:09) |

Under The Longest Drive (in Science) Posted on 2005-12-26 (16 Comments) |

| A boost... by goFish (2005-12-28 15:41:23) |

Under The George and Stella Saga (in General) Posted on 2005-12-26 (11 Comments) |

| re(2): Solution by goFish (2005-12-26 20:23:47) |

| Solution by goFish (2005-12-26 12:22:00) |

Under No trigonometry, no algebra (in Geometry) Posted on 2005-12-23 (10 Comments) |

| re(2): Complex solution by goFish (2005-12-24 15:16:53) |

| Complex solution by goFish (2005-12-24 04:44:58) |

Under A Quartic Problem (in Just Math) Posted on 2005-12-22 (7 Comments) |

| Full solution by goFish (2005-12-24 08:39:08) |

| re(2): Nothing elegant yet by goFish (2005-12-23 05:23:58) |

| Nothing elegant yet by goFish (2005-12-22 20:20:42) |

Under Evaluate this sum (in Just Math) Posted on 2005-12-21 (14 Comments) |

| re(2): Solution by goFish (2005-12-22 11:47:12) |

| re(2): Solution by goFish (2005-12-22 10:02:31) |

| Solution by goFish (2005-12-22 03:58:28) |

Under A Self Intersecting Curve (in Calculus) Posted on 2005-12-16 (9 Comments) |

| re(2): A solution; Not quite by goFish (2005-12-16 11:59:29) |

| A solution by goFish (2005-12-16 11:12:50) |

Under Three women, three numbers (in Logic) Posted on 2005-12-15 (27 Comments) |

| re: Solution - not quite by goFish (2005-12-15 13:25:35) |

| re(2): An Answer? by goFish (2005-12-15 11:28:57) |

| An Answer by goFish (2005-12-15 10:39:43) |

Under Only briefly continuous (in Calculus) Posted on 2005-12-15 (11 Comments) |

| re(4): Another thought by goFish (2005-12-17 10:37:54) |

| re(2): Another thought by goFish (2005-12-16 03:13:40) |

| A solution by goFish (2005-12-15 08:19:35) |

Under All rationals? (in Geometry) Posted on 2005-12-13 (3 Comments) |

| re: A start by goFish (2005-12-13 10:52:03) |

Under Boiling Impossibilities (in Science) Posted on 2005-12-06 (41 Comments) |

| re(3): Just a guess by goFish (2005-12-06 16:03:11) |

| The only way is ? by goFish (2005-12-06 09:23:48) |

Under Easily distinguished codes (in Numbers) Posted on 2005-11-29 (11 Comments) |

| re: 3+ digits? by goFish (2006-02-25 18:04:31) |

| Proof? by goFish (2005-12-02 07:42:48) |

| Clarification required by goFish (2005-11-30 05:32:24) |

Under Winning The Regatta (in Probability) Posted on 2005-11-28 (6 Comments) |

| 4 boats, 2 races or 3 races by goFish (2005-11-28 10:21:18) |

Under Cylindrical Slice (in Calculus) Posted on 2005-11-25 (13 Comments) |

| Ok by goFish (2005-11-27 13:56:53) |

| re(2): Beg to differ by goFish (2005-11-26 07:15:55) |

| Beg to differ by goFish (2005-11-26 04:51:52) |

Under Reproduce this drawing (in General) Posted on 2005-11-25 (33 Comments) |

| Solution in 27 by goFish (2005-11-25 07:45:08) |

Under Perpendiculars Picking Probability (in Probability) Posted on 2005-11-24 (5 Comments) |

| Old problem by goFish (2005-11-24 10:06:11) |

Under Another Man's Floor (in Algorithms) Posted on 2005-11-23 (11 Comments) |

| re(3): Jump Start-typo? by goFish (2005-12-30 06:50:07) |

| re: Jump Start by goFish (2005-12-30 02:41:38) |

| My best solution by goFish (2005-12-29 18:38:06) |

| A contribution by goFish (2005-11-23 18:11:09) |

Under Polyomino Puzzle (in Shapes) Posted on 2005-11-22 (21 Comments) |

| Overlapping by goFish (2005-11-24 03:25:22) |

Under Primal Sequence (in Sequences) Posted on 2005-11-21 (6 Comments) |

| Plain solution by goFish (2005-11-21 11:18:40) |

Under Three Cubed (in Numbers) Posted on 2005-11-19 (8 Comments) |

| Solution by goFish (2005-11-19 06:43:44) |

Under Six Squares (in Numbers) Posted on 2005-11-18 (3 Comments) |

| Smaller solution by goFish (2005-11-19 18:09:51) |

Under Good Morning (in Cryptography) Posted on 2005-11-17 (7 Comments) |

| Some thoughts by goFish (2005-11-17 09:03:22) |

Under Only 6īs and 9īs (in General) Posted on 2005-11-14 (7 Comments) |

| Clarification by goFish (2005-11-14 09:24:27) |

Under Find these constants I (in Just Math) Posted on 2005-11-10 (10 Comments) |

| re(7): confirm Charlie by goFish (2005-11-12 17:49:02) |

| re(5): confirm Charlie by goFish (2005-11-12 12:34:39) |

| re(3): confirm Charlie by goFish (2005-11-12 03:56:10) |

| re: confirm Charlie by goFish (2005-11-11 03:58:17) |

Under Remarkable man, remarkable truth (in General) Posted on 2005-11-09 (12 Comments) |

| re(2): Not cheating by goFish (2005-11-10 07:59:17) |

Under Microwave Math (in Just Math) Posted on 2005-11-08 (8 Comments) |

| re: microwave number by goFish (2005-11-09 14:13:49) |

| Solution by goFish (2005-11-08 10:56:43) |

Under The least square (in Just Math) Posted on 2005-11-05 (11 Comments) |

| Solution - not sure if least by goFish (2005-11-06 16:52:53) |

Under Teamwork:Pick and Shake (in General) Posted on 2005-11-04 (3 Comments) |

| re: algebra solution by goFish (2005-11-04 12:26:23) |

| Guess/solution? by goFish (2005-11-04 11:31:16) |

Under Dinner and Dialogue (in General) Posted on 2005-11-02 (9 Comments) |

| More First Thoughts by goFish (2005-11-05 02:08:19) |

| First thoughts by goFish (2005-11-04 06:38:31) |

Under Once a liar, always a liar (in Logic) Posted on 2005-11-02 (26 Comments) |

| re: More likely Psychological answer by goFish (2005-11-02 07:51:27) |

Under The fog (in Algorithms) Posted on 2005-11-01 (26 Comments) |

| re: Jutland by goFish (2005-11-02 03:06:45) |

| Game Play by goFish (2005-11-01 14:56:35) |

Under What am I? (in Riddles) Posted on 2005-11-01 (60 Comments) |

| re(3): Take part in unsolved problems forum by goFish (2006-02-27 16:14:51) |

| re: Take part in unsolved problems forum by goFish (2006-02-27 16:01:03) |

Under Palindromic sequences (in Sequences) Posted on 2005-10-31 (16 Comments) |

| re(2): Agree with pcbouhid by goFish (2005-11-01 10:05:17) |

| Fuller solution by goFish (2005-10-31 18:46:14) |

| Solution by goFish (2005-10-31 18:10:58) |

Under Zero to 100 with 12345 (in Just Math) Posted on 2005-10-29 (7 Comments) |

| Solution by goFish (2005-10-29 12:56:06) |

Under Dividing A Grid (in Numbers) Posted on 2005-10-25 (9 Comments) |

| re: a solution by goFish (2005-10-25 21:01:59) |

| re: possible subsets of 2? by goFish (2005-10-25 15:38:58) |

Under Calm down, people! (in Logic) Posted on 2005-10-25 (44 Comments) |

| Agree with Jacki by goFish (2005-10-26 10:23:38) |

| Whose party is it anyway? by goFish (2005-10-25 09:48:35) |

Under 2nd difference sequence (in Sequences) Posted on 2005-10-22 (11 Comments) |

| re(5): Solution? ... and a suggestion by goFish (2005-10-24 10:22:21) |

| re(2): Solution? ... and a suggestion by goFish (2005-10-23 18:56:12) |

| Solution? by goFish (2005-10-23 15:09:51) |

Under Centrifugal Balance II (in General) Posted on 2005-10-18 (30 Comments) |

| re(9): Simplification by goFish (2005-11-01 20:12:46) |

| re: You can get very close, but... by goFish (2005-11-01 15:39:36) |

| re(6): Sums of irrationals by goFish (2005-11-01 15:33:04) |

| re(4): Sums of irrationals by goFish (2005-10-30 07:57:15) |

| re: vector sum ideas by goFish (2005-10-30 04:45:33) |

Under Omniprod Employees (in Logic) Posted on 2005-10-15 (12 Comments) |

| re: well done. I agree. by goFish (2005-10-17 10:32:06) |

| re(2): solution by goFish (2005-10-17 06:55:43) |

| correct ? solution by goFish (2005-10-17 06:30:26) |

| solution by goFish (2005-10-17 05:44:16) |

Under A pyramid of words (in Word Problems) Posted on 2005-10-12 (4 Comments) |

| Solution by goFish (2005-10-12 14:30:20) |

Under Six Seven Eight (in Just Math) Posted on 2005-10-05 (5 Comments) |

| Solution ! by goFish (2005-10-05 14:36:48) |

Under ASKY? Code (in Cryptography) Posted on 2005-09-27 (7 Comments) |

| my fault by goFish (2005-09-27 19:30:49) |

| No solution? by goFish (2005-09-27 19:25:34) |

Under Marriages (in Liars and Knights) Posted on 2005-09-24 (4 Comments) |

| solution? by goFish (2005-09-24 21:05:57) |

Under Self-Referential Numbers (in Numbers) Posted on 2005-09-23 (17 Comments) |

| Iteration by goFish (2005-09-24 13:11:24) |

Under Star Trek (in General) Posted on 2005-09-23 (27 Comments) |

| The Computer algorithms are rubbish by goFish (2005-09-25 15:52:52) |

Under Magic Sum (in Numbers) Posted on 2005-09-22 (6 Comments) |

| Simpler explanation by goFish (2005-11-10 03:25:46) |

Under Maximum Triangle (in Calculus) Posted on 2005-09-19 (4 Comments) |

| slightly different by goFish (2005-09-19 21:47:10) |

Under The reversed numbers (in Just Math) Posted on 2005-09-16 (7 Comments) |

| re: Less brute force by goFish (2005-09-17 10:40:47) |

Under Not shaken, not stirred, but stable. (in Calculus) Posted on 2005-09-10 (6 Comments) |

| re: No Subject by goFish (2005-09-14 12:43:04) |

Under Three Balls in a Bowl (in Science) Posted on 2005-09-07 (18 Comments) |

| Solution! supp value for h^2 by goFish (2005-11-20 11:26:33) |

| Solution! by goFish (2005-11-20 11:23:58) |

| re: Red Herrings by goFish (2005-11-20 09:47:17) |

| re: How about Two Balls in a Bowl by goFish (2005-11-17 04:20:11) |

| re: How about Two Balls in a Bowl by goFish (2005-11-11 04:17:20) |

| Solution too long but possible by goFish (2005-09-20 22:39:06) |

Under No n-th Powers Here! (in Just Math) Posted on 2005-09-05 (7 Comments) |

| solution by goFish (2005-09-14 09:11:17) |

Under A Point and a Cube (in Geometry) Posted on 2004-07-16 (23 Comments) |

| Algebraic solution by goFish (2006-02-24 06:12:23) |

Under Poker Hands (in Probability) Posted on 2004-07-09 (11 Comments) |

| re(2): More results and solution by goFish (2006-03-15 19:57:40) |

| More results and solution by goFish (2006-02-27 11:25:19) |

Under Happy Birthday (2) (in Probability) Posted on 2004-03-11 (5 Comments) |

| re:Best Solution by goFish (2006-02-27 04:55:03) |

Under Icin' the Tea (in Logic) Posted on 2004-03-09 (38 Comments) |

| re: 3/4 of the way there by goFish (2006-02-25 17:52:58) |

Under The guilty demon (in Paradoxes) Posted on 2002-05-29 (37 Comments) |

| Solution is wrong by goFish (2005-11-23 16:01:53) |