Python rischDE Examples

Programming Language: Python

Namespace/Package Name: sympy.integrals.rde

Method/Function: rischDE

Examples at hotexamples.com: 2

Python rischDE - 2 examples found. These are the top rated real world Python examples of sympy.integrals.rde.rischDE extracted from open source projects. You can rate examples to help us improve the quality of examples.

Example #1

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File: test_rde.py Project: archipleago-creature/sympy

def test_rischDE():
    # TODO: Add more tests for rischDE, including ones from the text
    DE = DifferentialExtension(extension={'D':[Poly(1, x), Poly(t, t)]})
    DE.decrement_level()
    assert rischDE(Poly(-2*x, x), Poly(1, x), Poly(1 - 2*x - 2*x**2, x),
    Poly(1, x), DE) == \
        (Poly(x + 1, x), Poly(1, x))

Example #2

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def test_rischDE():
    # TODO: Add more tests for rischDE, including ones from the text
    DE = DifferentialExtension(extension={'D': [Poly(1, x), Poly(t, t)]})
    DE.decrement_level()
    assert rischDE(Poly(-2*x, x), Poly(1, x), Poly(1 - 2*x - 2*x**2, x),
    Poly(1, x), DE) == \
        (Poly(x + 1, x), Poly(1, x))