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Python cmath.asinh() Method

❮ cmath Methods

Example

Find the hyperbolic arc sine of a complex number:

#import cmath for complex number operations
import cmath

#find the hyperbolic arc sine of a complex number
print (cmath.asinh(2+3j))
Try it Yourself »

Definition and Usage

The cmath.asinh() method returns the inverse hyperbolic sine of a number.

There are mainly two branch cuts:

  1. Extending from 1j along the imaginary axis to ∞j towards the right
  2.  Extending from -1j along the imaginary axis to -∞j towards left

Syntax

cmath.asinh(x)

Parameter Values

Parameter Description
x Required. The number to find the inverse hyperbolic sine of

Technical Details

Return Value: A complex value, representing inverse hyperbolic sine of a complex number
Changelog: 2.6 - Branch cuts are selected according to C99 standard

❮ cmath Methods