List questions from inequality

Published on 21 Mar 2026 - 5:17

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hints for calculation of double integral

Published on 22 Mar 2026 - 8:31

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How would I prove that for all $a,b$ and $c<0$ we have $a<b \implies ca>cb$, using that $(-c)>0$?

Published on 17 Mar 2026 - 14:14

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Inverse trigonometric inequalities

Published on 24 Mar 2026 - 19:08

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Derive the conditions for $\tan^{-1}x+\tan^{-1}y=\pi+\tan^{-1}\frac{x+y}{1-xy}$

Published on 24 Mar 2026 - 20:46

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How to prove that $87!<16! \left(52^{71}\right)$

Published on 25 Mar 2026 - 1:16

131

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Employing Cauchy-Schwartz inequality question

Published on 23 Mar 2026 - 13:43

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Proving an inequality with power

Published on 23 Mar 2026 - 14:09

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bounds on e convergence

Published on 27 Jan 2018 - 18:13

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Proving that the following inequality holds in positive numbers

Published on 23 Mar 2026 - 7:24

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How to prove that $|\ln(2+\sin(x)) - \ln(2+\sin(y))| <= |x-y| \space \forall \space x,y \in \mathbb R$

Published on 27 Jan 2018 - 20:05

211

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Is $8(x^3+y^3+z^3)^2\ge 9(x^2+yz)(y^2+xz)(z^2+xy)$ true for nonnegative numbers?

Published on 27 Jan 2018 - 22:15

58

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Square Root Inequality with param

Published on 24 Mar 2026 - 23:42

56

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Maximum of $\frac{1 -\cos(lx)}{1 - \cos(x)}$ on $[\frac{\pi}{l}, 2\pi - \frac{\pi}{l}$]

Published on 25 Mar 2026 - 6:07

113

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How to show the following $\alpha x − \beta x^2 - \dfrac{\alpha^2}{4\beta} \leq 0$

Published on 28 Jan 2018 - 5:44

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Prove inequality using Positivity Axioms

hints for calculation of double integral

How would I prove that for all $a,b$ and $c<0$ we have $a<b \implies ca>cb$, using that $(-c)>0$?

Inverse trigonometric inequalities

Derive the conditions for $\tan^{-1}x+\tan^{-1}y=\pi+\tan^{-1}\frac{x+y}{1-xy}$

How to prove that $87!<16! \left(52^{71}\right)$

Employing Cauchy-Schwartz inequality question

Proving an inequality with power

bounds on e convergence

Proving that the following inequality holds in positive numbers

How to prove that $|\ln(2+\sin(x)) - \ln(2+\sin(y))| <= |x-y| \space \forall \space x,y \in \mathbb R$

Is $8(x^3+y^3+z^3)^2\ge 9(x^2+yz)(y^2+xz)(z^2+xy)$ true for nonnegative numbers?

Square Root Inequality with param

Maximum of $\frac{1 -\cos(lx)}{1 - \cos(x)}$ on $[\frac{\pi}{l}, 2\pi - \frac{\pi}{l}$]

How to show the following $\alpha x − \beta x^2 - \dfrac{\alpha^2}{4\beta} \leq 0$

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