feynlag.dirac.PL ================ .. currentmodule:: feynlag.dirac .. autoclass:: PL .. automethod:: __init__ .. rubric:: Methods .. autosummary:: ~PL.__init__ ~PL.adjoint ~PL.apart ~PL.args_cnc ~PL.as_base_exp ~PL.as_coeff_Add ~PL.as_coeff_Mul ~PL.as_coeff_add ~PL.as_coeff_exponent ~PL.as_coeff_mul ~PL.as_coefficient ~PL.as_coefficients_dict ~PL.as_content_primitive ~PL.as_dummy ~PL.as_expr ~PL.as_independent ~PL.as_leading_term ~PL.as_numer_denom ~PL.as_ordered_factors ~PL.as_ordered_terms ~PL.as_poly ~PL.as_powers_dict ~PL.as_real_imag ~PL.as_terms ~PL.aseries ~PL.atoms ~PL.cancel ~PL.class_key ~PL.coeff ~PL.collect ~PL.combsimp ~PL.compare ~PL.conjugate ~PL.copy ~PL.could_extract_minus_sign ~PL.count ~PL.count_ops ~PL.diff ~PL.dir ~PL.doit ~PL.dummy_eq ~PL.equals ~PL.evalf ~PL.expand ~PL.extract_additively ~PL.extract_branch_factor ~PL.extract_multiplicatively ~PL.factor ~PL.find ~PL.fourier_series ~PL.fps ~PL.fromiter ~PL.gammasimp ~PL.getO ~PL.getn ~PL.has ~PL.has_free ~PL.has_xfree ~PL.integrate ~PL.invert ~PL.is_algebraic_expr ~PL.is_constant ~PL.is_hypergeometric ~PL.is_meromorphic ~PL.is_polynomial ~PL.is_rational_function ~PL.is_same ~PL.leadterm ~PL.limit ~PL.lseries ~PL.match ~PL.matches ~PL.n ~PL.normal ~PL.nseries ~PL.nsimplify ~PL.powsimp ~PL.primitive ~PL.radsimp ~PL.ratsimp ~PL.rcall ~PL.refine ~PL.removeO ~PL.replace ~PL.rewrite ~PL.round ~PL.separate ~PL.series ~PL.simplify ~PL.sort_key ~PL.subs ~PL.taylor_term ~PL.together ~PL.transpose ~PL.trigsimp ~PL.xreplace .. rubric:: Attributes .. autosummary:: ~PL.args ~PL.assumptions0 ~PL.canonical_variables ~PL.default_assumptions ~PL.expr_free_symbols ~PL.free_symbols ~PL.func ~PL.is_Add ~PL.is_AlgebraicNumber ~PL.is_Atom ~PL.is_Boolean ~PL.is_Derivative ~PL.is_Dummy ~PL.is_Equality ~PL.is_Float ~PL.is_Function ~PL.is_Indexed ~PL.is_Integer ~PL.is_MatAdd ~PL.is_MatMul ~PL.is_Matrix ~PL.is_Mul ~PL.is_Not ~PL.is_Number ~PL.is_NumberSymbol ~PL.is_Order ~PL.is_Piecewise ~PL.is_Point ~PL.is_Poly ~PL.is_Pow ~PL.is_Rational ~PL.is_Relational ~PL.is_Symbol ~PL.is_Vector ~PL.is_Wild ~PL.is_algebraic ~PL.is_antihermitian ~PL.is_commutative ~PL.is_comparable ~PL.is_complex ~PL.is_composite ~PL.is_even ~PL.is_extended_negative ~PL.is_extended_nonnegative ~PL.is_extended_nonpositive ~PL.is_extended_nonzero ~PL.is_extended_positive ~PL.is_extended_real ~PL.is_finite ~PL.is_hermitian ~PL.is_imaginary ~PL.is_infinite ~PL.is_integer ~PL.is_irrational ~PL.is_negative ~PL.is_noninteger ~PL.is_nonnegative ~PL.is_nonpositive ~PL.is_nonzero ~PL.is_number ~PL.is_odd ~PL.is_polar ~PL.is_positive ~PL.is_prime ~PL.is_projector ~PL.is_rational ~PL.is_real ~PL.is_scalar ~PL.is_symbol ~PL.is_transcendental ~PL.is_zero ~PL.kind