Question

Cauchy-Schwarz Converse - Ratio is required to be bounded

score 420 · Answer 1 · 2026-03-27 04:17:33

420

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Cauchy-Schwarz Converse - Ratio is required to be bounded

Published on 27 Mar 2026 - 4:17

score 1k · Answer 2 · 2018-08-12 17:16:17

1k

Views

Showing that $x$ is non-positive

Published on 12 Aug 2018 - 17:16

score 312 · Answer 3 · 2026-03-26 01:18:02

312

Views

Generalized Sum over Product Inequality : Related to Cauchy Schwarz's and AM-GM Inequality.

Published on 26 Mar 2026 - 1:18

score 294 · Answer 4 · 2018-08-13 03:52:14

294

Views

Prove that $a_n<a_{n+1}$

Published on 13 Aug 2018 - 3:52

score 173 · Answer 5 · 2026-03-27 23:14:22

173

Views

Inequality proof with sequences - showing $x_n<x_{n+1}$ for $x_{n+1}=x_n^2 + 1/4$, $x<1/2$

Published on 27 Mar 2026 - 23:14

score 127 · Answer 6 · 2018-08-13 12:19:42

127

Views

Proving convergence of sequence using epsilon-N

Published on 13 Aug 2018 - 12:19

score 330 · Answer 7 · 2018-08-13 14:22:13

330

Views

Inequality for difference of powers

Published on 13 Aug 2018 - 14:22

score 90 · Answer 8 · 2026-03-25 18:56:19

90

Views

Prove that $a_n \gt b_n$ $\forall $ $n \ge 6$

Published on 25 Mar 2026 - 18:56

score 65 · Answer 9 · 2026-03-25 19:06:54

65

Views

prove that $x∉ℤ⇒\lfloor{-x}\rfloor=-\lfloor{x}\rfloor-1$

Published on 25 Mar 2026 - 19:06

score 78 · Answer 10 · 2026-03-24 23:46:19

78

Views

Showing a holomorphic function on $\mathbb C-{0}$ satisfying $|z\frac{du}{dz}|\le c|u(z)| $ is meromorphic

Published on 24 Mar 2026 - 23:46

score 885 · Answer 11 · 2018-08-14 05:56:25

885

Views

Is my proof that the square of any real number is non-negative correct?

Published on 14 Aug 2018 - 5:56

score 160 · Answer 12 · 2026-03-27 00:02:41

160

Views

upcrossing inequality for positive submartingale

Published on 27 Mar 2026 - 0:02

score 232 · Answer 13 · 2026-04-06 15:16:26

232

Views

Lower bound for quantum relative entropy

Published on 06 Apr 2026 - 15:16

score 90 · Answer 14 · 2026-03-25 03:04:12

90

Views

Use continued fractions to find the fraction k/r that satsfies $\left|\frac{427}{512} - \frac{k}{r}\right| \leq \frac{1}{1024}$

Published on 25 Mar 2026 - 3:04

score 150 · Answer 15 · 2026-03-25 15:42:24

150

Views

For positive number $a,b$, when $a,b$ satisfies $2a^2 +7ab+3b^2=7$, what is maximum value of $a+{\sqrt{3ab}}+2b$

Published on 25 Mar 2026 - 15:42

List Question

Cauchy-Schwarz Converse - Ratio is required to be bounded

Showing that $x$ is non-positive

Generalized Sum over Product Inequality : Related to Cauchy Schwarz's and AM-GM Inequality.

Prove that $a_n<a_{n+1}$

Inequality proof with sequences - showing $x_n<x_{n+1}$ for $x_{n+1}=x_n^2 + 1/4$, $x<1/2$

Proving convergence of sequence using epsilon-N

Inequality for difference of powers

Prove that $a_n \gt b_n$ $\forall $ $n \ge 6$

prove that $x∉ℤ⇒\lfloor{-x}\rfloor=-\lfloor{x}\rfloor-1$

Showing a holomorphic function on $\mathbb C-{0}$ satisfying $|z\frac{du}{dz}|\le c|u(z)| $ is meromorphic

Is my proof that the square of any real number is non-negative correct?

upcrossing inequality for positive submartingale

Lower bound for quantum relative entropy

Use continued fractions to find the fraction k/r that satsfies $\left|\frac{427}{512} - \frac{k}{r}\right| \leq \frac{1}{1024}$

For positive number $a,b$, when $a,b$ satisfies $2a^2 +7ab+3b^2=7$, what is maximum value of $a+{\sqrt{3ab}}+2b$

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