Why does any non-zero expression raised to the power of 0 equal 1?
33792
Numbers to the Power of Zero
107390
Why is (-1)(-1) = 1?
118778
What's the inverse operation of exponents?
34913
Why does basic algebra provide one value for $x$ when there should be two?
33737
Does $1.0000000000\cdots 1$ with an infinite number of $0$ in it exist?
21665
why division by zero is not possible
140086
Does $3-4+1$ equal $0$ or $-2$.. or maybe $2$?
125356
Is 1/0 a legal Java expression?
122076
A one line proof that one is zero using Mathematica 10
158335
Why is this $0 = 1$ proof wrong?
132525
Real Numbers Raised to Imaginary Powers?
96554
Why is $x^0 = 1$ except when $x = 0$?
125707
A simple proof (hopefully) for $2^x \neq 0$
105423
Why doesn't every integral from 0 to $2\pi$ equal zero?
115913
Zeros of exponential
80710
Does $\int_{-1}^1 \frac 1 x dx$ equal zero?
144048
Linear Operators satisfying $S^n=0$ but $S^{n-1}\neq 0$