List questions from absolute-value

Published on 13 Aug 2014 - 10:32

72

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Nested absolute operations

Published on 13 Aug 2014 - 23:33

99

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Why is the value of $\int_0^{2\pi}|2\cos(nx)+\sqrt{3}|\,dx$ independent of integer parameter $n$?

Published on 14 Aug 2014 - 0:04

53.5k

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How to solve inequalities with absolute values on both sides?

Published on 14 Aug 2014 - 4:24

366

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Geometric idea behind equations of the form $|x-a|\pm|x-b|=c$

Published on 16 Aug 2014 - 23:38

34

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Taking root from absolute expression

Published on 19 Aug 2014 - 11:14

377

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Does my proof of $|x+y| \le |x| + |y|$ make sense? How do I conclude a proof?

Published on 20 Aug 2014 - 3:16

142

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Inequality: $\left|x^3-y^3\right|<|x|^3+|y|^3$

Published on 20 Aug 2014 - 19:10

26.1k

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Expressing absolute value equations as piecewise functions

Published on 21 Aug 2014 - 0:11

3.9k

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What's wrong with solving absolute value equations in this way?

Published on 21 Aug 2014 - 4:01

73

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Order of $\{x\in\mathbb {Z}, |x|+|3x-1|<5\}$

Published on 21 Aug 2014 - 6:04

96

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How to find roots for $y = ||x^2-x-20|-8|$

Published on 25 Aug 2014 - 19:12

9.2k

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Adding $2$ absolute values together: $|x+2| + |x-3| =5.$

Published on 30 Aug 2014 - 1:59

822

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Finding all solutions to the equation $|||||x|-1|-1|-1|-1|=0$

Published on 30 Aug 2014 - 3:06

1k

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Piecewise linear function and absolute value

Published on 30 Aug 2014 - 9:53

List Question

Calculating the best match between two sets

Nested absolute operations

Why is the value of $\int_0^{2\pi}|2\cos(nx)+\sqrt{3}|\,dx$ independent of integer parameter $n$?

How to solve inequalities with absolute values on both sides?

Geometric idea behind equations of the form $|x-a|\pm|x-b|=c$

Taking root from absolute expression

Does my proof of $|x+y| \le |x| + |y|$ make sense? How do I conclude a proof?

Inequality: $\left|x^3-y^3\right|<|x|^3+|y|^3$

Expressing absolute value equations as piecewise functions

What's wrong with solving absolute value equations in this way?

Order of $\{x\in\mathbb {Z}, |x|+|3x-1|<5\}$

How to find roots for $y = ||x^2-x-20|-8|$

Adding $2$ absolute values together: $|x+2| + |x-3| =5.$

Finding all solutions to the equation $|||||x|-1|-1|-1|-1|=0$

Piecewise linear function and absolute value

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