Reference Guide > A Routines > ACOSH Function
  

ACOSH Function
Returns the inverse hyperbolic cosine of the input.
enabled.
Usage
y = ACOSH(x)
Input Parameters
x—A scalar or an array.
Returned Value
y—The scalar or array of the same dimensions as x which contains the inverse hyperbolic cosine of each element in x.
Keywords
None.
Example
PM, ACOSH([[2,3],[4,5]])
; PV-WAVE prints:
;     1.31696      2.06344
;     1.76275      2.29243

Version 2017.0
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