Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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You are not logged in. #1 2006-08-21 14:19:18
Noggin Twisters WebsiteGot an email from the webmaster of http://www.noggintwisters.com: "The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman #2 2006-08-25 16:35:43
Re: Noggin Twisters WebsiteGood website...and Einstein's problem is the hardest there according to them. #3 2006-09-05 03:15:56
Re: Noggin Twisters WebsiteIt looks like the explanation for the Kant's clock puzzle (in Serious puzzler) is not right. A good website, by the way, it has quite some tough puzzles. Last edited by tt (2006-09-05 03:20:41) |