List questions from inequality

Published on 13 Apr 2026 - 6:57

29

Views

Existence of a "scaling factor" in a inequality

Published on 11 Apr 2026 - 13:19

479

Views

Link between Hadamard's inequality for positive-definite matrices and general Hadamard's inequality

Published on 29 Mar 2026 - 12:32

177

Views

Bound on gradient positive harmonic function

Published on 13 Apr 2026 - 3:14

46

Views

How to show $\|x-y\|_2^2 \leq \|x\|_2^2+2|x^Ty|$?

Published on 26 Mar 2026 - 20:40

127

Views

Prove that $\frac{1}{2}(x+\frac{a}{x}) \ge \sqrt{a}$

Published on 03 Jan 2019 - 23:50

634

Views

Generalized AM-GM Inequality

Published on 26 Mar 2026 - 6:19

181

Views

Power sum inequality

Published on 14 Apr 2026 - 6:22

328

Views

Prove $ \frac{a^2}{b + c} + \frac{b^2}{c + a} + \frac{c^2}{a + b} + \frac{36}{a + b + c} \geq 20 $

Published on 25 Mar 2026 - 4:42

41

Views

Confused by a seemingly too simple solution for inequality word problem

Published on 13 Apr 2026 - 13:41

79

Views

Inequality with roots and bivariate quadratic forms

Published on 12 Apr 2026 - 17:41

79

Views

Algebraic inequality for positive reals $a,b,c$

Published on 25 Mar 2026 - 7:42

182

Views

Intuition behind inequality for measure of $\liminf$ and $\limsup$

Published on 12 Apr 2026 - 5:28

99

Views

How do we prove that $(x-1)!\leq{(\frac{x}{2})^{x-1}}$?

Published on 05 Jan 2019 - 18:26

1.5k

Views

Sum of numerators divided by sum of denominators $\leq$ the maximum fraction

Published on 13 Apr 2026 - 1:54

List Question

Multiplying an inequality with an argument

Existence of a "scaling factor" in a inequality

Link between Hadamard's inequality for positive-definite matrices and general Hadamard's inequality

Bound on gradient positive harmonic function

How to show $\|x-y\|_2^2 \leq \|x\|_2^2+2|x^Ty|$?

Prove that $\frac{1}{2}(x+\frac{a}{x}) \ge \sqrt{a}$

Generalized AM-GM Inequality

Power sum inequality

Prove $ \frac{a^2}{b + c} + \frac{b^2}{c + a} + \frac{c^2}{a + b} + \frac{36}{a + b + c} \geq 20 $

Confused by a seemingly too simple solution for inequality word problem

Inequality with roots and bivariate quadratic forms

Algebraic inequality for positive reals $a,b,c$

Intuition behind inequality for measure of $\liminf$ and $\limsup$

How do we prove that $(x-1)!\leq{(\frac{x}{2})^{x-1}}$?

Sum of numerators divided by sum of denominators $\leq$ the maximum fraction

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