tate bra:

        >>> from sympy.physics.quantum.sho1d import SHOBra, NumberOp
        >>> from sympy.physics.quantum.represent import represent

        >>> b = SHOBra(3)
        >>> N = NumberOp('N')
        >>> represent(b, basis=N, ndim=4)
        Matrix([[0, 0, 0, 1]])

    c