Why is $x^\alpha-\alpha x\le 1-\alpha$?
39082
Proving $x^\alpha-\alpha x \le 1- \alpha $
151356
Need Hints Prove "$((\neg \alpha \to \alpha) \to \alpha) $" Using Axiom 1,2,3 and MP and deduction theorem
80004
Why is $1/i$ equal to $-i$?
34114
What is $\max{(1/\alpha+1/\beta+|1/\gamma|+|1/\delta|)}$?
11912
Is it true that $\displaystyle \left( \lim_{n \to \infty} x_n \right)^\alpha = \lim_{n \to \infty} x_n^\alpha $
45555
$(x+y)^c\le x^c+y^c$ for $0<c\le1$
155635
Why is the math for negative exponents so?
127378
Is $2^\alpha=2^\beta\Rightarrow \alpha=\beta$ a $\sf ZFC$-independence result?
27969
Why does $\frac{1}{x} < 4$ have two answers?
114346
Why is $a^{-1}$ mod $p$ equal to $a^{p-2}$ mod $p$?
3820
Prove that $||x|-|y||\le |x-y|$
80009
Prove that $| |a|-|b| | \le |a-b|$
147264
$ (1 + x)^{1/x} $ when $ x \to \infty$ without L’Hospital’s Rule
30781
Why the representation in the form of $Z'X(X'X)^{-1}X'Z$ can not be simplified into $Z'Z$
78561
Algebraic field extensions: Why $k(\alpha)=k[\alpha]$.
90896
proof of inequality $e^x\le x+e^{x^2}$
83183
Why is $\langle x| x' \rangle=\delta(x-x')$?