All Samples(4) | Call(2) | Derive(0) | Import(2)
src/s/y/sympy-0.7.5/sympy/integrals/tests/test_prde.py sympy(Download)
"""Most of these tests come from the examples in Bronstein's book.""" from sympy import Poly, Matrix, S, symbols, I from sympy.integrals.risch import DifferentialExtension from sympy.integrals.prde import (prde_normal_denom, prde_special_denom, prde_linear_constraints, constant_system, prde_spde, prde_no_cancel_b_large,
def test_limited_integrate_reduce(): DE = DifferentialExtension(extension={'D': [Poly(1, x), Poly(1/x, t)]}) assert limited_integrate_reduce(Poly(x, t), Poly(t**2, t), [(Poly(x, t), Poly(t, t))], DE) == \ (Poly(t, t), Poly(-1/x, t), Poly(t, t), 1, (Poly(x, t), Poly(1, t)),
src/s/y/sympy-HEAD/sympy/integrals/tests/test_prde.py sympy(Download)
"""Most of these tests come from the examples in Bronstein's book.""" from sympy import Poly, Matrix, S, symbols, I from sympy.integrals.risch import DifferentialExtension from sympy.integrals.prde import (prde_normal_denom, prde_special_denom, prde_linear_constraints, constant_system, prde_spde, prde_no_cancel_b_large,
def test_limited_integrate_reduce(): DE = DifferentialExtension(extension={'D': [Poly(1, x), Poly(1/x, t)]}) assert limited_integrate_reduce(Poly(x, t), Poly(t**2, t), [(Poly(x, t), Poly(t, t))], DE) == \ (Poly(t, t), Poly(-1/x, t), Poly(t, t), 1, (Poly(x, t), Poly(1, t)),