Python math.acosh() Method
Python math ModulePython math.acosh(x)Returns the inverse hyperbolic cosine of x.
math.acosh() accepts arguments greater than or equal to 1.
Python Version: 2.6
Syntax
The syntax of the math.acosh() method is as follows:
math.acosh(x)
Parameter Description:
- x-- Required, a number, greater than or equal to 1. If x is not a number, a TypeError is returned.
Return Value
Returns a floating-point number representing the inverse hyperbolic cosine of a number.
Example
The following example returns the inverse hyperbolic cosine of different numbers:
Example
# Import the math package
import math
# Output the inverse hyperbolic cosine value
print (math.acosh(7))
print (math.acosh(56))
print (math.acosh(2.45))
print (math.acosh(1))
import math
# Output the inverse hyperbolic cosine value
print (math.acosh(7))
print (math.acosh(56))
print (math.acosh(2.45))
print (math.acosh(1))
Output result:
2.6339157938496336 4.718419142372879 1.5447131178707394 0.0Other Extensions