

@staticmethod
def Add(expr, assumptions):
    '\n        Hermitian + Hermitian  -> Hermitian\n        Hermitian + !Hermitian -> !Hermitian\n        '
    if expr.is_number:
        return AskRealHandler._number(expr, assumptions)
    return test_closed_group(expr, assumptions, Q.hermitian)

dataset/ETHPy150Open sympy/sympy/sympy/assumptions/handlers/sets.py AskHermitianHandler.Add/original