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

You are not logged in. #2 20060510 18:38:04
Re: a°= 1 explain..a° is a multiplied by a zero times..... When m and n are equal, We know Therefore, by convention, Character is who you are when no one is looking. #3 20060510 19:47:39
Re: a°= 1 explain..Wow, I never knew exactly why that was until, i just accepted it, just like the idea that the moon is made of cheese and if you can yell loud enough ,the man in the moon will talk back. "When subtracted from 180, the sum of the squareroot of the two equal angles of an isocoles triangle squared will give the squareroot of the remaining angle squared." #5 20060511 00:24:19
Re: a°= 1 explain..Note that powers that are positive real numbers work, but powers that are negative must be integers I think. igloo myrtilles fourmis #6 20060511 01:13:09
Re: a°= 1 explain..John, Character is who you are when no one is looking. #7 20060511 07:53:59
Re: a°= 1 explain..Also see my pages: Exponents and, if you want, Fractional Exponents (has a nice graph at the bottom of the page, where you can set the exponent to zero) "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #8 20060511 23:08:14
Re: a°= 1 explain..Ganesh is right. Calculators don't usually like fractional powers of negative numbers because the answers would have an imaginary part. Why did the vector cross the road? It wanted to be normal. 