Question

Show that for any $q$ in the interval $(1,2)$ exists $n$ to let the inequality of $m$ does not have positive integer solution?

score 96 · Answer 1 · 2019-01-06 03:40:16

Show that for any $q$ in the interval $(1,2)$ exists $n$ to let the inequality of $m$ does not have positive integer solution?

score 66 · Answer 2 · 2026-04-13 12:06:12

66

Views

Prove an inequality concerning $\ln$ function

Published on 13 Apr 2026 - 12:06

score 54 · Answer 3 · 2026-04-10 12:03:12

54

Views

Ambiguous solutions to the same exponential problem - help needed

Published on 10 Apr 2026 - 12:03

score 138 · Answer 4 · 2019-01-06 10:35:54

138

Views

How to prove that $\frac{e-1}{2e} \le \int_0^1 \frac{e^{-x}}{1+x}dx \le \ln 2$

Published on 06 Jan 2019 - 10:35

score 27 · Answer 5 · 2026-04-06 01:57:12

27

Views

Large graph connectivity implies both many and few edges?

Published on 06 Apr 2026 - 1:57

score 54 · Answer 6 · 2026-04-10 04:17:23

54

Views

inequality between two increasing sequences

Published on 10 Apr 2026 - 4:17

score 106 · Answer 7 · 2026-04-09 15:00:10

106

Views

Alternating polynomial of even degree is always greater than 0

Published on 09 Apr 2026 - 15:00

score 980 · Answer 8 · 2026-04-13 17:09:14

980

Views

Symbol to show if a is greater than, less than, or equal to b?

Published on 13 Apr 2026 - 17:09

score 169 · Answer 9 · 2026-04-13 04:05:06

169

Views

Inequality involving infinite norm.

Published on 13 Apr 2026 - 4:05

score 64 · Answer 10 · 2026-04-11 23:24:43

64

Views

Show an inequality

Published on 11 Apr 2026 - 23:24

score 73 · Answer 11 · 2026-04-14 03:48:44

73

Views

Are these upper and lower bounds for $\frac{x!}{\left\lfloor{x}\right\rfloor!}$ useful? If so, are they already known?

Published on 14 Apr 2026 - 3:48

score 99 · Answer 12 · 2026-04-13 16:24:48

Show that if $x,y\in [0,1]$ and $|x-y|\leq a + b$ then there exists $z\in [0,1]$ such that $|x-z|\leq a$ and $|z-y|\leq b.$

score 195 · Answer 13 · 2026-03-26 06:32:42

195

Views

$||x|-|y||\leq|x-y|\Rightarrow |x-y|\geq|x|-|y|$ and $|x+y|\geq|x|-|y|$.

Published on 26 Mar 2026 - 6:32

score 656 · Answer 14 · 2026-04-14 03:28:07

656

Views

Sign of quadratic form with parameter

Published on 14 Apr 2026 - 3:28

score 115 · Answer 15 · 2026-04-13 19:20:17

115

Views

Is there a value of $t$ above which these inequalities aren't jointly satisfiable

Published on 13 Apr 2026 - 19:20

List Question

Show that for any $q$ in the interval $(1,2)$ exists $n$ to let the inequality of $m$ does not have positive integer solution?

Prove an inequality concerning $\ln$ function

Ambiguous solutions to the same exponential problem - help needed

How to prove that $\frac{e-1}{2e} \le \int_0^1 \frac{e^{-x}}{1+x}dx \le \ln 2$

Large graph connectivity implies both many and few edges?

inequality between two increasing sequences

Alternating polynomial of even degree is always greater than 0

Symbol to show if a is greater than, less than, or equal to b?

Inequality involving infinite norm.

Show an inequality

Are these upper and lower bounds for $\frac{x!}{\left\lfloor{x}\right\rfloor!}$ useful? If so, are they already known?

Show that if $x,y\in [0,1]$ and $|x-y|\leq a + b$ then there exists $z\in [0,1]$ such that $|x-z|\leq a$ and $|z-y|\leq b.$

$||x|-|y||\leq|x-y|\Rightarrow |x-y|\geq|x|-|y|$ and $|x+y|\geq|x|-|y|$.

Sign of quadratic form with parameter

Is there a value of $t$ above which these inequalities aren't jointly satisfiable

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