Formal Power Series =================== Methods for computing and manipulating Formal Power Series. .. autoclass:: sympy.series.formal::FormalPowerSeries :members: .. autofunction:: sympy.series.formal::fps .. autofunction:: sympy.series.formal::compute_fps .. autoclass:: sympy.series.formal::FormalPowerSeriesCompose :members: .. autoclass:: sympy.series.formal::FormalPowerSeriesInverse :members: .. autoclass:: sympy.series.formal::FormalPowerSeriesProduct :members: .. autoclass:: sympy.series.formal::FiniteFormalPowerSeries :members: Rational Algorithm ------------------ .. autofunction:: sympy.series.formal::rational_independent .. autofunction:: sympy.series.formal::rational_algorithm Hypergeometric Algorithm ------------------------ .. autofunction:: sympy.series.formal::simpleDE .. autofunction:: sympy.series.formal::exp_re .. autofunction:: sympy.series.formal::hyper_re .. autofunction:: sympy.series.formal::rsolve_hypergeometric .. autofunction:: sympy.series.formal::solve_de .. autofunction:: sympy.series.formal::hyper_algorithm