List questions from hyperbolic-functions

Published on 19 Feb 2017 - 9:36

395

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Proof |1/cosh(x)|≥|ln(cosh(x)/(1+cosh(x))|

Published on 20 Feb 2017 - 14:42

185

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Solving a system of non linear equations. Not sure if it's unsolvable due to insufficient information

Published on 21 Feb 2017 - 20:02

774

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How can I prove that $\sinh (x) \leq x \cosh (x)$ for all $x \geq 0$?

Published on 22 Feb 2017 - 15:25

500

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Can a sum of different exponentials be rewritten as a sum of trigonometric and hyperbolic functions?

Published on 03 Mar 2017 - 12:53

5.1k

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Integral of $\ln(\cosh x)$?

Published on 11 Mar 2017 - 19:07

67

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Inverse hyperbolic functions are equal to each other but how

Published on 12 Mar 2017 - 18:34

445

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When does cosine multiplied by hyperbolic cosine equals one?

Published on 14 Mar 2017 - 0:23

656

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On the integral $\int_0^1\frac{1}{1+x^2}dx$

Published on 18 Mar 2017 - 23:54

1.8k

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Solve $9\cosh(x) - 5\sinh(x) = 9$

Published on 22 Mar 2017 - 19:56

61

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Using Finite Difference for explicit discretization of conservation law system

Published on 23 Mar 2017 - 23:23

103

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Hyperbolic analog to sinx = cos(pi/2 - x)

Published on 29 Mar 2017 - 4:04

82

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Evaluating $\lim\limits_{b\to\infty}b\int_0^1\cos(b x) \cosh^{-1}(\frac{1}{x})dx$

Published on 29 Mar 2017 - 4:41

67

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Solve hyperbolic problem

Published on 29 Mar 2017 - 15:04

88

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derivatives of hyperbolic functions

Published on 31 Mar 2017 - 0:12

List Question

Can't figure out a step in the proof of $\cosh^{-1}x=\ln(x+\sqrt{x^2-1}), \forall x\ge1$?

Proof |1/cosh(x)|≥|ln(cosh(x)/(1+cosh(x))|

Solving a system of non linear equations. Not sure if it's unsolvable due to insufficient information

How can I prove that $\sinh (x) \leq x \cosh (x)$ for all $x \geq 0$?

Can a sum of different exponentials be rewritten as a sum of trigonometric and hyperbolic functions?

Integral of $\ln(\cosh x)$?

Inverse hyperbolic functions are equal to each other but how

When does cosine multiplied by hyperbolic cosine equals one?

On the integral $\int_0^1\frac{1}{1+x^2}dx$

Solve $9\cosh(x) - 5\sinh(x) = 9$

Using Finite Difference for explicit discretization of conservation law system

Hyperbolic analog to sinx = cos(pi/2 - x)

Evaluating $\lim\limits_{b\to\infty}b\int_0^1\cos(b x) \cosh^{-1}(\frac{1}{x})dx$

Solve hyperbolic problem

derivatives of hyperbolic functions

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