List questions from proof-verification

Published on 30 Mar 2026 - 12:40

66

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delta - epsilon proof of continuity at a point

Published on 13 Apr 2026 - 9:13

104

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Finding range of function

Published on 09 Apr 2026 - 15:26

542

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How can one calculate the distribution of this "multinomial" analog of the geometric distribution?

Published on 25 Mar 2026 - 7:44

890

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Proving convergence of a bizarre sequence

Published on 25 Mar 2026 - 23:36

65

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A basic theorem of prime numbers. Checking My Proof

Published on 21 Oct 2018 - 22:02

375

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If $\{x_n\}$ is a sequence s.t. $x_{2k} \rightarrow x$ and $x_{2k-1} \rightarrow x$, then $x_k \rightarrow x$

Published on 07 Apr 2026 - 21:24

116

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Linear Algebra - Proof on Linear Transformations and Independence

Published on 09 Apr 2026 - 10:34

97

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Evaluate $\lim\limits_{x \to +\infty}\left[\sqrt[4]{x^4+x^3+x^2+x+1}-\sqrt[3]{x^3+x^2+x+1}\cdot \frac{\ln(x+e^x)}{x}\right].$

Published on 22 Oct 2018 - 4:50

44

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Proving number of letters = number of connectives $+1$

Published on 31 Mar 2026 - 23:54

271

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how to prove that given f(x) and g(x) is continuous then $f*g(x)$ is also continuous

Published on 26 Mar 2026 - 1:25

1k

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Finding an Expression as an Elementary Function for a Power Series

Published on 12 Apr 2026 - 5:34

27

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Estimate $\sigma$ from a data given the total frequency and the sum of squares of frequencies.

Published on 13 Apr 2026 - 13:11

417

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Fundamental Matrix of OED 3x3 Constant matrix

Published on 25 Mar 2026 - 1:16

142

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$\{a_n\}$ converges. Can $\{|a_n|\}$ diverge?

Published on 22 Oct 2018 - 17:20

List Question

Is this an appropriate proof to show that $n(\gamma,a)=-n(-\gamma,a)$

delta - epsilon proof of continuity at a point

Finding range of function

How can one calculate the distribution of this "multinomial" analog of the geometric distribution?

Proving convergence of a bizarre sequence

A basic theorem of prime numbers. Checking My Proof

If $\{x_n\}$ is a sequence s.t. $x_{2k} \rightarrow x$ and $x_{2k-1} \rightarrow x$, then $x_k \rightarrow x$

Linear Algebra - Proof on Linear Transformations and Independence

Evaluate $\lim\limits_{x \to +\infty}\left[\sqrt[4]{x^4+x^3+x^2+x+1}-\sqrt[3]{x^3+x^2+x+1}\cdot \frac{\ln(x+e^x)}{x}\right].$

Proving number of letters = number of connectives $+1$

how to prove that given f(x) and g(x) is continuous then $f*g(x)$ is also continuous

Finding an Expression as an Elementary Function for a Power Series

Estimate $\sigma$ from a data given the total frequency and the sum of squares of frequencies.

Fundamental Matrix of OED 3x3 Constant matrix

$\{a_n\}$ converges. Can $\{|a_n|\}$ diverge?

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