asinh.md (788B)
1 <!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. --> 2 3 # Function asinh 4 5 Calculate the hyperbolic arcsine of a value, 6 defined as `asinh(x) = ln(x + sqrt(x^2 + 1))`. 7 8 For matrices, the function is evaluated element wise. 9 10 11 ## Syntax 12 13 ```js 14 math.asinh(x) 15 ``` 16 17 ### Parameters 18 19 Parameter | Type | Description 20 --------- | ---- | ----------- 21 `x` | number | Complex | Array | Matrix | Function input 22 23 ### Returns 24 25 Type | Description 26 ---- | ----------- 27 number | Complex | Array | Matrix | Hyperbolic arcsine of x 28 29 30 ### Throws 31 32 Type | Description 33 ---- | ----------- 34 35 36 ## Examples 37 38 ```js 39 math.asinh(0.5) // returns 0.48121182505960347 40 ``` 41 42 43 ## See also 44 45 [acosh](acosh.md), 46 [atanh](atanh.md)