Proof: complex exponential inequality
16852
$|e^a-e^b| \leq |a-b|$ for complex numbers with non-positive real parts
77493
Classic $c_r$-inequality in $l_r$ space: $E(|X+Y|^r)\leq c_r[E(|X|^r)+E(|Y|^r)]$
8207
Can I prove this inequality algebraically?
90343
Proving the inequality $|e^z-1|\leq e^{|z|}-1$
78120
Proof of Bernoulli's inequality
27272
Triangle Inequality with Complex Numbers
53998
Solving an exponential inequality problem
46701
Complex Number Proof Questions
109295
Proving $1-\exp(-4x^2/ \pi) \ge \text{erf}(x)^2$
115335
How can we prove this integral inequality?
40420
Proof by induction of Bernoulli's inequality: $(1 + x)^n \geq 1 + nx$
110790
Prove the following summation inequality: $\sum_{i=1}^n(a_i)\sum_{i=1}^n(\frac{1}{a_i})\ge n^2$
8007
Proof of Young's inequality
123478
Generalized Poincaré Inequality on H1 proof.
144500
Cauchy-Schwarz inequality proof (but not the usual one)
95030
Proving the Cauchy-Schwarz inequality by induction
103536
How to prove $|e^{i\theta} - 1| \leq |\theta|$?