List questions from real-analysis

Published on 14 Apr 2026 - 15:34

218

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Show that $f * F$ is locally integrable

Published on 10 May 2026 - 15:45

891

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Upper bounding Lipschitz constant of differentiable function

Published on 10 Apr 2026 - 12:22

543

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Determine if a sequence is Cauchy

Published on 10 May 2026 - 14:03

112

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Intro to Real Analysis: Show directly from the definition that the sequence is Cauchy.

Published on 10 May 2026 - 14:06

611

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Nowhere continuous function for every equivalence class

Published on 16 Apr 2026 - 20:41

98

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Show that for any $E\subseteq X$ we have $f(\overline{E})$ $\subseteq$ $\overline{f(E)}$.

Published on 16 Apr 2026 - 6:42

137

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Showing $\sup A\ge 2$

Published on 10 May 2026 - 19:11

472

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Eigenvalues of Fredholm Integral problem

Published on 10 May 2026 - 15:43

53

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Continuous Maps From $\Bbb R^n$ to $\Bbb R$

Published on 13 Apr 2026 - 20:25

70

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Is the integral of $\frac{1}{x(x+1)}$ divergent?

Published on 10 May 2026 - 17:17

60

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How to obtain a concave surrogate function for $\|\textbf{x}\|^2$ for a given $\|\textbf{x}_0\|$

Published on 12 Apr 2026 - 22:06

317

Views

Why is $\ln (\ln (n) - \ln (\ln (n)))$ asymptotically $\ln( \ln (n))$?

Published on 15 Apr 2026 - 14:47

95

Views

Prove that $\int_{- \infty}^{\infty} f(x) dx = \int_{- \infty}^{\infty} f(-x) dx.$ (Analysis)

Published on 10 May 2026 - 17:15

104

Views

Prove that a function is upper semi-continuous

Published on 12 May 2026 - 22:58

List Question

Is this sequence of functions equicontinuous?

Show that $f * F$ is locally integrable

Upper bounding Lipschitz constant of differentiable function

Determine if a sequence is Cauchy

Intro to Real Analysis: Show directly from the definition that the sequence is Cauchy.

Nowhere continuous function for every equivalence class

Show that for any $E\subseteq X$ we have $f(\overline{E})$ $\subseteq$ $\overline{f(E)}$.

Showing $\sup A\ge 2$

Eigenvalues of Fredholm Integral problem

Continuous Maps From $\Bbb R^n$ to $\Bbb R$

Is the integral of $\frac{1}{x(x+1)}$ divergent?

How to obtain a concave surrogate function for $\|\textbf{x}\|^2$ for a given $\|\textbf{x}_0\|$

Why is $\ln (\ln (n) - \ln (\ln (n)))$ asymptotically $\ln( \ln (n))$?

Prove that $\int_{- \infty}^{\infty} f(x) dx = \int_{- \infty}^{\infty} f(-x) dx.$ (Analysis)

Prove that a function is upper semi-continuous

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