List questions from hyperbolic-functions

Published on 03 Jun 2014 - 15:37

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Hyperbolic function identity proof?

Published on 22 Jun 2014 - 9:07

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Exact Values of Hyperbolic Trig Functions

Published on 28 Jun 2014 - 17:44

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Prove that $\lim\limits_{x \to 0} \sinh(x)/x =1$.

Published on 30 Jun 2014 - 3:45

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rotated hyperbolic cylinder parameterization

Published on 25 Mar 2026 - 2:57

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What is the use of hyperbolic trigonometric functions if they are easily expressible algebraically?

Published on 08 Jul 2014 - 22:40

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Calculate cosh(x) given sinh(x)

Published on 11 Jul 2014 - 18:45

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How does $\frac{1}{2}\cosh(2x) -1 = \sinh^2(x)$?

Published on 11 Jul 2014 - 19:43

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Proof that $\cos^2(x)\cosh^2(y) + \sin^2(x)\sinh^2(y) = -1 + \sin^2(x) - \sinh^2(y)$

Published on 04 Aug 2014 - 12:19

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Proof that function is real part of $\sec(z)$

Published on 04 Aug 2014 - 12:44

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here is a theorem that the isometries of the Hyperbolic plane are generated by $PSL(2, \mathbb{R})$ and $z \rightarrow - \overline{z}$.

Published on 09 Aug 2014 - 18:46

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Hyperbolic sinc function

Published on 10 Aug 2014 - 9:35

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A Method For Calculating Large Exponents Quickly

Published on 10 Aug 2014 - 18:20

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Tangent - point of contact

Published on 23 Aug 2014 - 12:02

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Integral of $\ln(x)\operatorname{sech}(x)$

Published on 27 Aug 2014 - 0:00

List Question

How to trace the graphic of $\cos(x) + \cosh(y) = k$?

Hyperbolic function identity proof?

Exact Values of Hyperbolic Trig Functions

Prove that $\lim\limits_{x \to 0} \sinh(x)/x =1$.

rotated hyperbolic cylinder parameterization

What is the use of hyperbolic trigonometric functions if they are easily expressible algebraically?

Calculate cosh(x) given sinh(x)

How does $\frac{1}{2}\cosh(2x) -1 = \sinh^2(x)$?

Proof that $\cos^2(x)\cosh^2(y) + \sin^2(x)\sinh^2(y) = -1 + \sin^2(x) - \sinh^2(y)$

Proof that function is real part of $\sec(z)$

here is a theorem that the isometries of the Hyperbolic plane are generated by $PSL(2, \mathbb{R})$ and $z \rightarrow - \overline{z}$.

Hyperbolic sinc function

A Method For Calculating Large Exponents Quickly

Tangent - point of contact

Integral of $\ln(x)\operatorname{sech}(x)$

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