Python dmp_integrate_in示例

示例#1

文件： test_densetools.py 项目： hitej/meta-core

def test_dmp_integrate_in():
    f = dmp_convert(f_6, 3, ZZ, QQ)

    assert dmp_integrate_in(f, 2, 1, 3, QQ) == dmp_swap(dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 2, 3, QQ), 0, 1, 3, QQ)
    assert dmp_integrate_in(f, 3, 1, 3, QQ) == dmp_swap(dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 3, 3, QQ), 0, 1, 3, QQ)
    assert dmp_integrate_in(f, 2, 2, 3, QQ) == dmp_swap(dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 2, 3, QQ), 0, 2, 3, QQ)
    assert dmp_integrate_in(f, 3, 2, 3, QQ) == dmp_swap(dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 3, 3, QQ), 0, 2, 3, QQ)

示例#2

文件： test_densetools.py 项目： devs1991/test_edx_docmode

def test_dmp_integrate_in():
    f = dmp_convert(f_6, 3, ZZ, QQ)

    assert dmp_integrate_in(f, 2, 1, 3, QQ) == \
        dmp_swap(dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 2, 3, QQ), 0, 1, 3, QQ)
    assert dmp_integrate_in(f, 3, 1, 3, QQ) == \
        dmp_swap(dmp_integrate(dmp_swap(f, 0, 1, 3, QQ), 3, 3, QQ), 0, 1, 3, QQ)
    assert dmp_integrate_in(f, 2, 2, 3, QQ) == \
        dmp_swap(dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 2, 3, QQ), 0, 2, 3, QQ)
    assert dmp_integrate_in(f, 3, 2, 3, QQ) == \
        dmp_swap(dmp_integrate(dmp_swap(f, 0, 2, 3, QQ), 3, 3, QQ), 0, 2, 3, QQ)

示例#3

文件： polyclasses.py 项目： fxkr/sympy

    def integrate(f, m=1, j=0):
        """Computes indefinite integral of `f`. """
        if not isinstance(m, int):
            raise TypeError("`int` expected, got %s" % type(m))

        if not isinstance(j, int):
            raise TypeError("`int` expected, got %s" % type(j))

        return f.per(dmp_integrate_in(f.rep, m, j, f.lev, f.dom))

示例#4

    def integrate(f, m=1, j=0):
        """Computes indefinite integral of `f`. """
        if not isinstance(m, int):
            raise TypeError("`int` expected, got %s" % type(m))

        if not isinstance(j, int):
            raise TypeError("`int` expected, got %s" % type(j))

        return f.per(dmp_integrate_in(f.rep, m, j, f.lev, f.dom))