List questions from absolute-value

171

Views

Is finding the second derivative of $\sqrt[3]{\vert x\vert}$ the best method to determine if it is convex?

Published on 30 Dec 2015 - 12:33

138

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Normal distribution question involving absolute value

Published on 02 Jan 2016 - 16:10

3.4k

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Find all $z$ such that $\left|\tan z\right| = 1$

Published on 03 Jan 2016 - 13:53

11.2k

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Integrating an integrand with an absolute value on exponential

Published on 04 Jan 2016 - 5:05

149

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Derivative of $x\cdot|x|$ on $x=0$?

Published on 04 Jan 2016 - 21:29

6k

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Prove that $|-x| = |x|$

Published on 05 Jan 2016 - 22:40

28

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Which of the two following solutions is correct for absolute value of this expression?

Published on 06 Jan 2016 - 8:11

83

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Proving inequality with absolute value

Published on 06 Jan 2016 - 14:31

346

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Prove those inequalities are true

Published on 09 Jan 2016 - 15:25

7.1k

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Modulus of Two Complex Numbers, Squared

Published on 11 Jan 2016 - 1:59

1.6k

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Nested absolute-value inequality

Published on 12 Jan 2016 - 16:54

3.6k

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Evaluating the Fourier coefficients of $abs(x)$

Published on 15 Jan 2016 - 18:05

195

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Solving the absolute value inequality $\big| \frac{x}{x + 4} \big| < 4$

Published on 16 Jan 2016 - 3:20

331

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Square divided by absolute value

Published on 20 Jan 2016 - 11:22

1k

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Proving $\max$ of $a, b$.

Published on 29 Mar 2026 - 11:40

List Question

Is finding the second derivative of $\sqrt[3]{\vert x\vert}$ the best method to determine if it is convex?

Normal distribution question involving absolute value

Find all $z$ such that $\left|\tan z\right| = 1$

Integrating an integrand with an absolute value on exponential

Derivative of $x\cdot|x|$ on $x=0$?

Prove that $|-x| = |x|$

Which of the two following solutions is correct for absolute value of this expression?

Proving inequality with absolute value

Prove those inequalities are true

Modulus of Two Complex Numbers, Squared

Nested absolute-value inequality

Evaluating the Fourier coefficients of $abs(x)$

Solving the absolute value inequality $\big| \frac{x}{x + 4} \big| < 4$

Square divided by absolute value

Proving $\max$ of $a, b$.

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