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

You are not logged in. #1 20051204 03:20:13
Complex numbers helpHi, i was stuck on a question and think i realised how to do it while i was writing it here. But im still not 100% sure i did it right. so.... #2 20051204 03:33:55
Re: Complex numbers helpPutting a value like this means that you want the magnitude of it. Why did the vector cross the road? It wanted to be normal. #4 20051204 05:33:12
Re: Complex numbers helpi and j are interchangeable. Why did the vector cross the road? It wanted to be normal. #5 20051204 07:51:31
Re: Complex numbers helpI did a unit on electronics at uni. Failed the first test, but scraped through on final exam. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 