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