perplexus.info :: Just Math : A Perplexing Expression

A Perplexing Expression (Posted on 2005-10-14)

Using only math symbols (no functions like sin, cos, log, etc.) create an expression with only two 2s equal to 5 (no other digits or constants).

See The Solution Submitted by Brian Smith

Rating: 3.5000 (6 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Answer	K Sengupta	2008-02-26 05:54:03
re: here's one	Leonidas	2005-10-17 19:38:29
re: my solution using only math symbols - (did you mean math operators?)	Leonidas	2005-10-17 19:36:13
here's one	Josh70679	2005-10-15 23:39:17
so again--the rules	Charlie	2005-10-15 15:21:50
"+" is a function? II	pcbouhid	2005-10-15 14:55:46
"+" is a function?	pcbouhid	2005-10-15 14:48:23
here is my solution	ben	2005-10-15 04:17:36
my solution using only math symbols - (did you mean math operators?)	tanx	2005-10-15 00:00:45
Best functions?	Gamer	2005-10-14 23:21:57
re(4): perhaps? -- spoiler perhaps.	Charlie	2005-10-14 21:22:16
spoiler - no functions, no letters, no constants	pcbouhid	2005-10-14 21:16:24
re(3): perhaps? -- spoiler perhaps.	Ben Bateman	2005-10-14 21:13:04
re(2): perhaps? -- spoiler perhaps.	Charlie	2005-10-14 21:10:53
to Gamer	pcbouhid	2005-10-14 21:07:44
re: perhaps?	derek	2005-10-14 19:41:37
perhaps?	derek	2005-10-14 19:40:42
Reaching, perhaps	bernie	2005-10-14 18:43:58

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info