

@property
def free_symbols(self):
    e = self.args[0]
    isyms = e.free_symbols
    isyms.difference_update(self.args[1].free_symbols)
    isyms.update(isyms.args[2].free_symbols)
    return isyms

dataset/ETHPy150Open sympy/sympy/sympy/series/limits.py Limit.free_symbols/VarMisuse@46/55 `self`->`isyms`