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

You are not logged in. #1 20100709 01:52:56
Work this out!if my great gran is you great great gran and your brothers gran is my mum then your sisters gran must be your great gran? #4 20100803 16:45:11
Re: Work this out!I know what u mean #5 20100803 16:56:29
Re: Work this out!Hi outta_here;
Yes! Welcome to the forum! 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. 