def sinh(a):
"""Hyperbolic sine of input"""
return _maths.sinh(a)
def sinh(a):
'''Hyperbolic sine of input'''
return _maths.sinh(a)
def sinh(a):
"""Hyperbolic sine of input"""
return _maths.sinh(a)
def sinh(a):
'''Hyperbolic sine of input'''
return _maths.sinh(a)