Two question on inequality
115583
prove that $a^2(p-q)(p-r)+b^2(q-p)(q-r)+c^2(r-p)(r-q)\ge 0$
2504
Inequality $\left|\,x_1\,\right|+\left|\,x_2\,\right|+\cdots+\left|\,x_p\,\right|\leq\sqrt{p}\sqrt{x^2_1+x^2_2+\cdots+x^2_p}$
131596
Symmetric Inequality in $\mathbb{R}$
126032
Proving a certain inequality
5369
Proving the inequality $|a-b| \leq |a-c| + |c-b|$ for real $a,b,c$
40936
How prove this integral inequality
107894
Inequality involving the sup of a function and its first and second derivatives
66247
Proving inequality $\left( \frac {x} {y}\right) ^{x}\left( \frac {1-x} {1-y}\right) ^{1-x}\geqslant 1$
66707
How to prove this inequality? $ | z-1 | \le | | z | -1 | + | z| \cdot | \arg z | $
83034
Triangle inequality square #2
42581
Simple algebra square root inequality
122156
An inequality concerning three positive numbers
12781
Prove the following inequality $\sqrt[n]{x_1x_2...x_n}\ge (n-1)$
151148
How to solve simultaneous inequalities?
56391
Is this inequality true? $ (x + y)^{\alpha} < x^{\alpha} + y^{\alpha} $, for positive $x$ & $y$, and for $0 < \alpha < 1$
25458
Prove inequalities $2\sqrt{n+1}-2 \leq 1 + 1/\sqrt{2} + 1/\sqrt{3} + .... + 1/\sqrt{n}\leq 2\sqrt{n}-1$
105047
Prove the inequality $|xy|\leq\frac{1}{2}(x^2+y^2)$