Prove or disprove the given inequality.
3109
Prove that $(p+q)^m \leq p^m+q^m$
25458
Prove inequalities $2\sqrt{n+1}-2 \leq 1 + 1/\sqrt{2} + 1/\sqrt{3} + .... + 1/\sqrt{n}\leq 2\sqrt{n}-1$
73807
Prove positive definiteness
126633
Is a contradiction enough to prove a set equality to $\varnothing$?
155232
Prove that inequality is true for $x>0$: $(e^x-1)\ln(1+x) > x^2$
75529
Series prove or disprove statement
105047
Prove the inequality $|xy|\leq\frac{1}{2}(x^2+y^2)$
56623
Stuck trying to prove an inequality
106979
Prove the inequality and limitation
141496
Could someone make the proof into a hinted exercise?
88687
Proof of the inequality $||a+b|^p - |a|^p| \leq \epsilon |a|^p + C_{\epsilon} |b|^p$
99644
Finding an Upper Bound on This Inequality
33543
is "y1 < x < y2" an inequality or inequalities?
96217
If a and b are non-negative real numbers then demonstrate inequality
80920
Prove or disprove: For any $v\in\mathbb{R}^n, \|v\|_1\|v\|_\infty \leq \frac{1+\sqrt{n}}{2}\|v\|_2^2$
138490
An inequality with a weird condition
76347
Shorter proof for some equvalences