List questions from proof-verification

Published on 16 Apr 2026 - 14:07

159

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Show that if $f(z)$ is entire and $\left\vert f(z) \right\vert > M$ for all $z \in \mathbb{C}$, then $f(z)$ is constant.

Published on 16 Apr 2026 - 9:33

17

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Ideals generated and their inclusions

Published on 13 Apr 2026 - 19:00

49

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Find the best upper bound of $\varepsilon$ such that $g(x) = 1 + \varepsilon f(x) > 0$, $f(x)$ bounded on a closed set?

Published on 16 Apr 2026 - 3:36

110

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Proving $A\times(B\cup C)=(A\times B)\cup(A\times C)$

Published on 18 Apr 2026 - 18:19

568

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Proving adsorption law

Published on 18 Apr 2026 - 17:52

363

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Do homomorphisms preserve subgroups?

Published on 11 Apr 2026 - 13:07

92

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About Walter Rudin's "Principles of Mathematical Analysis Third Edition" pp.18-19 STEP4 (A5)

Published on 14 Apr 2026 - 12:58

42

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My possibly fraudulent proof of $f_n$ Cauchy in measure => $f_n -> liminf$ in measure

Published on 13 Apr 2026 - 20:37

228

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Splitting fields for $x^3-3$ and $x^5-1$

Published on 16 Apr 2026 - 10:40

25

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If $m^(E)=0$, prove that $m^(E_n)=0$ for each $n$

Published on 17 Apr 2026 - 0:06

433

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Hasse diagram max/greatest,topological sort

Published on 15 Apr 2026 - 10:30

251

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Finite Sets Induction

Published on 15 Apr 2026 - 4:37

1.1k

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Finding the polar decomposition of a $2\times2$ matrix.

Published on 11 Apr 2026 - 13:31

71

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Suppose a channel where 0 or 1 is sent, what is probability 1 was sent given 1 was received?

Published on 28 Mar 2026 - 18:00

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Each well-orderable set $X$ is equipotent to a unique initial ordinal

Show that if $f(z)$ is entire and $\left\vert f(z) \right\vert > M$ for all $z \in \mathbb{C}$, then $f(z)$ is constant.

Ideals generated and their inclusions

Find the best upper bound of $\varepsilon$ such that $g(x) = 1 + \varepsilon f(x) > 0$, $f(x)$ bounded on a closed set?

Proving $A\times(B\cup C)=(A\times B)\cup(A\times C)$

Proving adsorption law

Do homomorphisms preserve subgroups?

About Walter Rudin's "Principles of Mathematical Analysis Third Edition" pp.18-19 STEP4 (A5)

My possibly fraudulent proof of $f_n$ Cauchy in measure => $f_n -> liminf$ in measure

Splitting fields for $x^3-3$ and $x^5-1$

If $m^(E)=0$, prove that $m^(E_n)=0$ for each $n$

Hasse diagram max/greatest,topological sort

Finite Sets Induction

Finding the polar decomposition of a $2\times2$ matrix.

Suppose a channel where 0 or 1 is sent, what is probability 1 was sent given 1 was received?

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