'Returns true if the Wavefunction is properly normalized
Examples
>>> from sympy import symbols, pi
>>> from sympy.functions import sqrt, sin
>>> from sympy.physics.quantum.state import Wavefunction
>>> x, L = symbols(\'x,L\', positive=True)
>>> n = symbols(\'n\', integer=True, positive=True)
>>> g = sqrt(2/L)*sin(n*pi*x/L)
>>> f = Wavefunction(g, (x, 0, L))
>>> f.is_normalized
True'

@property
def is_normalized(self):

    return (self.norm == 1.0)
