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

You are not logged in. #1 20131110 16:15:37
quite easiest!!One of the easiest ques. that I failed to solve in one go. friendship is tan 90°. #3 20131110 16:40:48
Re: quite easiest!!cool. friendship is tan 90°. #5 20131110 21:44:14
Re: quite easiest!!Hi; 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. 