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mathjs

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Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

mathjs.org

josdejong/mathjs

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<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. --> # Function csch Calculate the hyperbolic cosecant of a value, defined as `csch(x) = 1 / sinh(x)`. For matrices, the function is evaluated element wise. ## Syntax ```js math.csch(x) ``` ### Parameters Parameter | Type | Description --------- | ---- | ----------- `x` | number &#124; Complex &#124; Unit &#124; Array &#124; Matrix | Function input ### Returns Type | Description ---- | ----------- number &#124; Complex &#124; Array &#124; Matrix | Hyperbolic cosecant of x ### Throws Type | Description ---- | ----------- ## Examples ```js // csch(x) = 1/ sinh(x) math.csch(0.5) // returns 1.9190347513349437 1 / math.sinh(0.5) // returns 1.9190347513349437 ``` ## See also [sinh](sinh.md), [sech](sech.md), [coth](coth.md)