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

You are not logged in. #1 20131221 18:03:35
pls solve this.pls solve the following series. friendship is tan 90°. #3 20131223 01:00:46
Re: pls solve this.both these options are given,what should I consider then? friendship is tan 90°. #4 20131223 01:26:03
Re: pls solve this.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. 