def reciprocal(a):
'''Calculate reciprocal of input'''
return _maths.reciprocal(a)
def reciprocal(a):
"""Calculate reciprocal of input"""
return _maths.reciprocal(a)
def reciprocal(a):
'''Calculate reciprocal of input'''
return _maths.reciprocal(a)
def reciprocal(a):
"""Calculate reciprocal of input"""
return _maths.reciprocal(a)