parameters: (op, grad)
return_statement: return gen_math_ops.rsqrt_grad(y, grad)
docstring: Returns -0.5 * grad * conj(y)^3.
docstring_summary: Returns -0.5 * grad * conj(y)^3.
docstring_tokens: Returns - 0 . 5 * grad * conj ( y ) ^3 .
function: def _RsqrtGrad(op, grad):
    """Returns -0.5 * grad * conj(y)^3."""
    y = op.outputs[0]  # y = x^(-1/2)
    return gen_math_ops.rsqrt_grad(y, grad)
function_tokens: def _RsqrtGrad ( op , grad ) : y = op . outputs [ 0 ] # y = x^(-1/2) return gen_math_ops . rsqrt_grad ( y , grad )