def _needs_reindex_multi(self, axes, method, level):
        return False
Return bivariate polynomials ``f1`` and ``f2``, such that ``f = f1 + f2*I``.
dataset/ETHPy150Open pydata/pandas/pandas/core/series.py/Series._needs_reindex_multi--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/polys/densetools.py/dup_real_imag