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

You are not logged in. Pages: 1 #1 20060126 14:16:01
Son asked for help with trig identities.. can't seem to remember howCan seem to remember how to prove the following identity #3 20060126 18:22:09
Re: Son asked for help with trig identities.. can't seem to remember howDad was soooo close! "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #4 20060126 19:24:04
Re: Son asked for help with trig identities.. can't seem to remember howYeah, just had to multiply above and below by cos x and we would have had it. A logarithm is just a misspelled algorithm. #6 20060127 03:34:12
Re: Son asked for help with trig identities.. can't seem to remember howMy dad teaches maths in a secondary school (in the UK) yet he knows nothing about mathematics!!! Aloha Nui means Goodbye. #7 20060127 03:35:39
Re: Son asked for help with trig identities.. can't seem to remember howWhere did you learn maths Old_dad? Aloha Nui means Goodbye. #8 20060127 08:26:37
Re: Son asked for help with trig identities.. can't seem to remember how
I think it sometimes goes like this: "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman Pages: 1 