List questions from absolute-value

Published on 28 Oct 2015 - 16:47

47

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Can one realize the real part of every entire function $f$ as $\ln| g|$ with $g$ entire?

Published on 30 Oct 2015 - 12:28

183

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Meaning of abs. value of a sigma field?

Published on 02 Nov 2015 - 5:40

449

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Prove or disprove: If $ f $ is periodic, then $|f|$ is also periodic.

Published on 01 Apr 2026 - 17:53

1.6k

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How do I solve a quadratic inequality with absolute value using cases?

Published on 03 Nov 2015 - 16:54

363

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if |f| is periodic then f is periodic

Published on 01 Apr 2026 - 17:50

117

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Cauchy Determinant with Absolute Values

Published on 04 Nov 2015 - 12:55

45

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How to find the minimum of $c|1+x|^n+|1-x|^n$

Published on 04 Nov 2015 - 22:42

1.2k

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When solving an equation with absolute value on both sides, how to choose the side to work with?

Published on 05 Nov 2015 - 7:59

71

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How to expand this expression: $\frac{z}{2}<|y|<z$, is it correct to expand it as following: $-z<-\frac{z}{2}<y<\frac{z}{2}<z$

Published on 05 Nov 2015 - 8:29

58

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Inequality Involving Absolute Value

Published on 28 Mar 2026 - 8:08

283

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Solve $ \left|\frac{x}{x+2}\right|\leq 2 $

Published on 06 Nov 2015 - 12:56

36

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Question about solving absolute value equation.

Published on 07 Nov 2015 - 0:57

58

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Ideas for a limit calculation

Published on 09 Nov 2015 - 13:55

1.9k

Views

Expected value of the absolute value of the difference of two random variables

Published on 10 Nov 2015 - 8:36

List Question

Solve $[\frac{x^2-x+1}{2}]=\frac{x-1}{3}$

Can one realize the real part of every entire function $f$ as $\ln| g|$ with $g$ entire?

Meaning of abs. value of a sigma field?

Prove or disprove: If $ f $ is periodic, then $|f|$ is also periodic.

How do I solve a quadratic inequality with absolute value using cases?

if |f| is periodic then f is periodic

Cauchy Determinant with Absolute Values

How to find the minimum of $c|1+x|^n+|1-x|^n$

When solving an equation with absolute value on both sides, how to choose the side to work with?

How to expand this expression: $\frac{z}{2}<|y|<z$, is it correct to expand it as following: $-z<-\frac{z}{2}<y<\frac{z}{2}<z$

Inequality Involving Absolute Value

Solve $ \left|\frac{x}{x+2}\right|\leq 2 $

Question about solving absolute value equation.

Ideas for a limit calculation

Expected value of the absolute value of the difference of two random variables

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