Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20090622 18:26:03
Geometric ConstructionsI have just created 17 new animations for Geometric Constructions "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #2 20090622 21:17:07
Re: Geometric ConstructionsNiiiiiice pages! Why did the vector cross the road? It wanted to be normal. #3 20090622 21:55:02
Re: Geometric ConstructionsThanks Mathsy ... it took a lot of time and patience to put them together. Forward and rewind would be hard, put pause is possible I think. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #4 20090623 00:31:25
Re: Geometric ConstructionsReally nice job. Excellent! In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 