

def _is_analytic(f, x):
    ' Check if f(x), when expressed using G functions on the positive reals,\n        will in fact agree with the G functions almost everywhere '
    from sympy import Heaviside, Abs
    return (not any(((x in expr.free_symbols) for expr in x.atoms(Heaviside, Abs))))

dataset/ETHPy150Open sympy/sympy/sympy/integrals/meijerint.py _is_analytic/VarMisuse@37/100 `f`->`x`