List questions from solution-verification

Published on 12 Apr 2026 - 8:38

40

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Prove Cauchy criterion without using the bounded property

Published on 13 Apr 2026 - 16:53

270

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For an induction proof involving sigma starting at 0 can our base case be non-zero?

Published on 14 Apr 2026 - 5:34

81

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I want to prove that given a limit point, it is possible to find a sequence that converges to it

Published on 17 Apr 2026 - 5:02

442

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Proving functions equality is reflexive, symmetric, and transitive

Published on 17 Apr 2026 - 11:59

73

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How to prove that $f(x)=x+\frac{1}{x}$ is not cyclic?

Published on 14 Apr 2026 - 14:16

92

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Normal simple subgroup

Published on 15 Apr 2026 - 17:44

570

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The Hausdorff measure of the unit interval

Published on 11 Apr 2026 - 17:05

48

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Can I make this assumption?

Published on 13 Apr 2026 - 21:35

123

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On Cauchy-Schwarz inequality

Published on 16 Apr 2026 - 6:50

170

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Show $A$ is Hermitian and find the orthonormal basis for $V$ in which $A$ is diagonalizable.

Published on 25 Mar 2026 - 23:39

65

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Polynomials with complex coefficients.

Published on 26 Mar 2026 - 1:26

43

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Extension of $f\in\mathcal{H}(\mathbb{D})$ that maps a circular arc to an analytic curve

Published on 25 Mar 2026 - 16:03

57

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Proving $\lim_{x \to 0^+} f(x) = f(0) $

Published on 15 Apr 2026 - 17:21

803

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If $G$ is an Abelian group and contains cyclic subgroups of order 4 and 6, what other sizes of cyclic group G must contain?

Published on 15 Apr 2026 - 17:59

List Question

An entire function whose only zeros are positive integer

Prove Cauchy criterion without using the bounded property

For an induction proof involving sigma starting at 0 can our base case be non-zero?

I want to prove that given a limit point, it is possible to find a sequence that converges to it

Proving functions equality is reflexive, symmetric, and transitive

How to prove that $f(x)=x+\frac{1}{x}$ is not cyclic?

Normal simple subgroup

The Hausdorff measure of the unit interval

Can I make this assumption?

On Cauchy-Schwarz inequality

Show $A$ is Hermitian and find the orthonormal basis for $V$ in which $A$ is diagonalizable.

Polynomials with complex coefficients.

Extension of $f\in\mathcal{H}(\mathbb{D})$ that maps a circular arc to an analytic curve

Proving $\lim_{x \to 0^+} f(x) = f(0) $

If $G$ is an Abelian group and contains cyclic subgroups of order 4 and 6, what other sizes of cyclic group G must contain?

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