List questions from absolute-value

Published on 10 Dec 2016 - 9:44

70

Views

Why can I state $ \left| 3-y \right|=e^{ -4t }$ iff $3-y=e^{ -4t } $?

Published on 11 Dec 2016 - 1:55

243

Views

Find all $x$ to satisfy $|x-a|<|x-b|$.

Published on 25 Mar 2026 - 21:49

87

Views

Find $x$ such that $|x-a|<x-b$.

Published on 25 Mar 2026 - 21:47

55

Views

$x^2 > k \implies |x| > \sqrt{k}$?

Published on 13 Dec 2016 - 22:55

87

Views

Range of $x$ given $|x^2-a|<b$

Published on 14 Dec 2016 - 0:15

66

Views

Integral involving an absolute value

Published on 14 Dec 2016 - 11:02

4.7k

Views

Second derivative of absolute value function proportional to Dirac delta function?

Published on 29 Mar 2026 - 14:18

43

Views

$|x-a|=0.5$ $\times$ $x-1$ What is "a" if...?

Published on 16 Dec 2016 - 0:14

6.8k

Views

Absolute Value of A Real VS. Complex Number

Published on 17 Dec 2016 - 23:42

407

Views

Normed vector space and absolute value

Published on 18 Dec 2016 - 10:20

115

Views

Inverse Laplace transform involving an Laplace transform and an absolute sine function

Published on 18 Dec 2016 - 20:43

86

Views

Showing $\lvert \frac{x^2-2x+3}{x^2-4x+3}\rvert\le1\Rightarrow x\le0$

Published on 19 Dec 2016 - 11:02

164

Views

Undo a convolution involving an inverse Laplace transform and definite integral

Published on 21 Dec 2016 - 20:09

215

Views

Discrepancy in differentiating: $y=\tan^{-1}\left(\frac{\sqrt{1+\sin{x}}+\sqrt{1-\sin{x}}}{\sqrt{1+\sin{x}}-\sqrt{1-\sin{x}}}\right)$

Published on 25 Dec 2016 - 4:29

List Question

Proof of limit of function in absolute value

Why can I state $ \left| 3-y \right|=e^{ -4t }$ iff $3-y=e^{ -4t } $?

Find all $x$ to satisfy $|x-a|<|x-b|$.

Find $x$ such that $|x-a|<x-b$.

$x^2 > k \implies |x| > \sqrt{k}$?

Range of $x$ given $|x^2-a|<b$

Integral involving an absolute value

Second derivative of absolute value function proportional to Dirac delta function?

$|x-a|=0.5$ $\times$ $x-1$ What is "a" if...?

Absolute Value of A Real VS. Complex Number

Normed vector space and absolute value

Inverse Laplace transform involving an Laplace transform and an absolute sine function

Showing $\lvert \frac{x^2-2x+3}{x^2-4x+3}\rvert\le1\Rightarrow x\le0$

Undo a convolution involving an inverse Laplace transform and definite integral

Discrepancy in differentiating: $y=\tan^{-1}\left(\frac{\sqrt{1+\sin{x}}+\sqrt{1-\sin{x}}}{\sqrt{1+\sin{x}}-\sqrt{1-\sin{x}}}\right)$

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