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Python QQ.poly_ring方法代码示例

本文整理汇总了Python中sympy.polys.domains.QQ.poly_ring方法的典型用法代码示例。如果您正苦于以下问题：Python QQ.poly_ring方法的具体用法？Python QQ.poly_ring怎么用？Python QQ.poly_ring使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sympy.polys.domains.QQ的用法示例。


在下文中一共展示了QQ.poly_ring方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_conversion

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_conversion():
    L = QQ.poly_ring(x, y, order="ilex")
    G = QQ[x, y]

    assert L.convert(x) == L.convert(G.convert(x), G)
    assert G.convert(x) == G.convert(L.convert(x), L)
    raises(CoercionFailed, lambda: G.convert(L.convert(1/(1+x)), L))
开发者ID:StefenYin，项目名称:sympy，代码行数:9，代码来源:test_polynomialring.py

示例2: test_localring

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_localring():
    Qxy = QQ.frac_field(x, y)
    R   = QQ.poly_ring(x, y, order="ilex")
    X = R.convert(x)
    Y = R.convert(y)

    assert x in R
    assert 1/x not in R
    assert 1/(1 + x) in R
    assert Y in R
    assert X.ring == R
    assert X*(Y**2+1)/(1 + X) == R.convert(x*(y**2 + 1)/(1 + x))
    assert X*y == X*Y
    raises(ExactQuotientFailed, lambda: X/Y)
    raises(ExactQuotientFailed, lambda: x/Y)
    raises(ExactQuotientFailed, lambda: X/y)
    assert X + y == X + Y == R.convert(x + y) == x + Y
    assert X - y == X - Y == R.convert(x - y) == x - Y
    assert X + 1 == R.convert(x + 1)
    assert X**2 / X == X

    assert R.from_GlobalPolynomialRing(ZZ[x, y].convert(x), ZZ[x, y]) == X
    assert R.from_FractionField(Qxy.convert(x), Qxy) == X
    raises(CoercionFailed, lambda: R.from_FractionField(Qxy.convert(x)/y, Qxy))
    raises(ExactQuotientFailed, lambda: X/Y)
    raises(NotReversible, lambda: X.invert())

    assert R._sdm_to_vector(R._vector_to_sdm([X/(X + 1), Y/(1 + X*Y)], R.order),
                                             2) == \
        [X*(1 + X*Y), Y*(1 + X)]
开发者ID:StefenYin，项目名称:sympy，代码行数:32，代码来源:test_polynomialring.py

示例3: test_units

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_units():
    R = QQ[x]
    assert R.is_unit(R.convert(1))
    assert R.is_unit(R.convert(2))
    assert not R.is_unit(R.convert(x))
    assert not R.is_unit(R.convert(1 + x))

    R = QQ.poly_ring(x, order='ilex')
    assert R.is_unit(R.convert(1))
    assert R.is_unit(R.convert(2))
    assert not R.is_unit(R.convert(x))
    assert R.is_unit(R.convert(1 + x))

    R = ZZ[x]
    assert R.is_unit(R.convert(1))
    assert not R.is_unit(R.convert(2))
    assert not R.is_unit(R.convert(x))
    assert not R.is_unit(R.convert(1 + x))
开发者ID:StefenYin，项目名称:sympy，代码行数:20，代码来源:test_polynomialring.py

示例4: test_localring

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_localring():
    Qxy = QQ.frac_field(x, y)
    R   = QQ.poly_ring(x, y, order="ilex")
    X = R.convert(x)
    Y = R.convert(y)

    assert x in R
    assert 1/x not in R
    assert 1/(1 + x) in R
    assert Y in R
    assert X.ring == R
    assert X*(Y**2+1)/(1 + X) == R.convert(x*(y**2 + 1)/(1 + x))
    assert X*y == X*Y
    raises(ExactQuotientFailed, lambda: X/Y)
    raises(ExactQuotientFailed, lambda: x/Y)
    raises(ExactQuotientFailed, lambda: X/y)
    assert X + y == X + Y == R.convert(x + y) == x + Y
    assert X + 1 == R.convert(x + 1)
    assert X**2 / X == X

    assert R.from_GlobalPolynomialRing(ZZ[x, y].convert(x), ZZ[x, y]) == X
    assert R.from_FractionField(Qxy.convert(x), Qxy) == X
    raises(CoercionFailed, lambda: R.from_FractionField(Qxy.convert(x)/y, Qxy))
开发者ID:Ryzh，项目名称:sympy，代码行数:25，代码来源:test_polynomialring.py

示例5: test_PolynomialRing

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_PolynomialRing():
    from sympy.polys.domains import QQ

    assert latex(QQ[x, y]) == r"\mathbb{Q}\left[x, y\right]"
    assert latex(QQ.poly_ring(x, y, order="ilex")) == r"S_<^{-1}\mathbb{Q}\left[x, y\right]"
开发者ID:kushal124，项目名称:sympy，代码行数:7，代码来源:test_latex.py

示例6: test_Domain__unify

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_Domain__unify():
    assert ZZ.unify(ZZ) == ZZ
    assert QQ.unify(QQ) == QQ

    assert ZZ.unify(QQ) == QQ
    assert QQ.unify(ZZ) == QQ

    assert EX.unify(EX) == EX

    assert ZZ.unify(EX) == EX
    assert QQ.unify(EX) == EX
    assert EX.unify(ZZ) == EX
    assert EX.unify(QQ) == EX

    assert ZZ.poly_ring('x').unify(EX) == EX
    assert ZZ.frac_field('x').unify(EX) == EX
    assert EX.unify(ZZ.poly_ring('x')) == EX
    assert EX.unify(ZZ.frac_field('x')) == EX

    assert ZZ.poly_ring('x','y').unify(EX) == EX
    assert ZZ.frac_field('x','y').unify(EX) == EX
    assert EX.unify(ZZ.poly_ring('x','y')) == EX
    assert EX.unify(ZZ.frac_field('x','y')) == EX

    assert QQ.poly_ring('x').unify(EX) == EX
    assert QQ.frac_field('x').unify(EX) == EX
    assert EX.unify(QQ.poly_ring('x')) == EX
    assert EX.unify(QQ.frac_field('x')) == EX

    assert QQ.poly_ring('x','y').unify(EX) == EX
    assert QQ.frac_field('x','y').unify(EX) == EX
    assert EX.unify(QQ.poly_ring('x','y')) == EX
    assert EX.unify(QQ.frac_field('x','y')) == EX

    assert ZZ.poly_ring('x').unify(ZZ) == ZZ.poly_ring('x')
    assert ZZ.poly_ring('x').unify(QQ) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(ZZ) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(QQ) == QQ.poly_ring('x')

    assert ZZ.unify(ZZ.poly_ring('x')) == ZZ.poly_ring('x')
    assert QQ.unify(ZZ.poly_ring('x')) == QQ.poly_ring('x')
    assert ZZ.unify(QQ.poly_ring('x')) == QQ.poly_ring('x')
    assert QQ.unify(QQ.poly_ring('x')) == QQ.poly_ring('x')

    assert ZZ.poly_ring('x','y').unify(ZZ) == ZZ.poly_ring('x','y')
    assert ZZ.poly_ring('x','y').unify(QQ) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(ZZ) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(QQ) == QQ.poly_ring('x','y')

    assert ZZ.unify(ZZ.poly_ring('x','y')) == ZZ.poly_ring('x','y')
    assert QQ.unify(ZZ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert ZZ.unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert QQ.unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')

    assert ZZ.frac_field('x').unify(ZZ) == ZZ.frac_field('x')
    assert ZZ.frac_field('x').unify(QQ) == EX # QQ.frac_field('x')
    assert QQ.frac_field('x').unify(ZZ) == EX # QQ.frac_field('x')
    assert QQ.frac_field('x').unify(QQ) == QQ.frac_field('x')

    assert ZZ.unify(ZZ.frac_field('x')) == ZZ.frac_field('x')
    assert QQ.unify(ZZ.frac_field('x')) == EX # QQ.frac_field('x')
    assert ZZ.unify(QQ.frac_field('x')) == EX # QQ.frac_field('x')
    assert QQ.unify(QQ.frac_field('x')) == QQ.frac_field('x')

    assert ZZ.frac_field('x','y').unify(ZZ) == ZZ.frac_field('x','y')
    assert ZZ.frac_field('x','y').unify(QQ) == EX # QQ.frac_field('x','y')
    assert QQ.frac_field('x','y').unify(ZZ) == EX # QQ.frac_field('x','y')
    assert QQ.frac_field('x','y').unify(QQ) == QQ.frac_field('x','y')

    assert ZZ.unify(ZZ.frac_field('x','y')) == ZZ.frac_field('x','y')
    assert QQ.unify(ZZ.frac_field('x','y')) == EX # QQ.frac_field('x','y')
    assert ZZ.unify(QQ.frac_field('x','y')) == EX # QQ.frac_field('x','y')
    assert QQ.unify(QQ.frac_field('x','y')) == QQ.frac_field('x','y')

    assert ZZ.poly_ring('x').unify(ZZ.poly_ring('x')) == ZZ.poly_ring('x')
    assert ZZ.poly_ring('x').unify(QQ.poly_ring('x')) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(ZZ.poly_ring('x')) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(QQ.poly_ring('x')) == QQ.poly_ring('x')

    assert ZZ.poly_ring('x','y').unify(ZZ.poly_ring('x')) == ZZ.poly_ring('x','y')
    assert ZZ.poly_ring('x','y').unify(QQ.poly_ring('x')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(ZZ.poly_ring('x')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(QQ.poly_ring('x')) == QQ.poly_ring('x','y')

    assert ZZ.poly_ring('x').unify(ZZ.poly_ring('x','y')) == ZZ.poly_ring('x','y')
    assert ZZ.poly_ring('x').unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x').unify(ZZ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x').unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')

    assert ZZ.poly_ring('x','y').unify(ZZ.poly_ring('x','z')) == ZZ.poly_ring('x','y','z')
    assert ZZ.poly_ring('x','y').unify(QQ.poly_ring('x','z')) == QQ.poly_ring('x','y','z')
    assert QQ.poly_ring('x','y').unify(ZZ.poly_ring('x','z')) == QQ.poly_ring('x','y','z')
    assert QQ.poly_ring('x','y').unify(QQ.poly_ring('x','z')) == QQ.poly_ring('x','y','z')

    assert ZZ.frac_field('x').unify(ZZ.frac_field('x')) == ZZ.frac_field('x')
    assert ZZ.frac_field('x').unify(QQ.frac_field('x')) == QQ.frac_field('x')
    assert QQ.frac_field('x').unify(ZZ.frac_field('x')) == QQ.frac_field('x')
    assert QQ.frac_field('x').unify(QQ.frac_field('x')) == QQ.frac_field('x')

    assert ZZ.frac_field('x','y').unify(ZZ.frac_field('x')) == ZZ.frac_field('x','y')
#.........这里部分代码省略.........
开发者ID:Jerryy，项目名称:sympy，代码行数:103，代码来源:test_domains.py

示例7: test_Domain_unify_composite

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_Domain_unify_composite():
    assert unify(ZZ.poly_ring(x), ZZ) == ZZ.poly_ring(x)
    assert unify(ZZ.poly_ring(x), QQ) == QQ.poly_ring(x)
    assert unify(QQ.poly_ring(x), ZZ) == QQ.poly_ring(x)
    assert unify(QQ.poly_ring(x), QQ) == QQ.poly_ring(x)

    assert unify(ZZ, ZZ.poly_ring(x)) == ZZ.poly_ring(x)
    assert unify(QQ, ZZ.poly_ring(x)) == QQ.poly_ring(x)
    assert unify(ZZ, QQ.poly_ring(x)) == QQ.poly_ring(x)
    assert unify(QQ, QQ.poly_ring(x)) == QQ.poly_ring(x)

    assert unify(ZZ.poly_ring(x, y), ZZ) == ZZ.poly_ring(x, y)
    assert unify(ZZ.poly_ring(x, y), QQ) == QQ.poly_ring(x, y)
    assert unify(QQ.poly_ring(x, y), ZZ) == QQ.poly_ring(x, y)
    assert unify(QQ.poly_ring(x, y), QQ) == QQ.poly_ring(x, y)

    assert unify(ZZ, ZZ.poly_ring(x, y)) == ZZ.poly_ring(x, y)
    assert unify(QQ, ZZ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert unify(ZZ, QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert unify(QQ, QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)

    assert unify(ZZ.frac_field(x), ZZ) == ZZ.frac_field(x)
    assert unify(ZZ.frac_field(x), QQ) == QQ.frac_field(x)
    assert unify(QQ.frac_field(x), ZZ) == QQ.frac_field(x)
    assert unify(QQ.frac_field(x), QQ) == QQ.frac_field(x)

    assert unify(ZZ, ZZ.frac_field(x)) == ZZ.frac_field(x)
    assert unify(QQ, ZZ.frac_field(x)) == QQ.frac_field(x)
    assert unify(ZZ, QQ.frac_field(x)) == QQ.frac_field(x)
    assert unify(QQ, QQ.frac_field(x)) == QQ.frac_field(x)

    assert unify(ZZ.frac_field(x, y), ZZ) == ZZ.frac_field(x, y)
    assert unify(ZZ.frac_field(x, y), QQ) == QQ.frac_field(x, y)
    assert unify(QQ.frac_field(x, y), ZZ) == QQ.frac_field(x, y)
    assert unify(QQ.frac_field(x, y), QQ) == QQ.frac_field(x, y)

    assert unify(ZZ, ZZ.frac_field(x, y)) == ZZ.frac_field(x, y)
    assert unify(QQ, ZZ.frac_field(x, y)) == QQ.frac_field(x, y)
    assert unify(ZZ, QQ.frac_field(x, y)) == QQ.frac_field(x, y)
    assert unify(QQ, QQ.frac_field(x, y)) == QQ.frac_field(x, y)

    assert unify(ZZ.poly_ring(x), ZZ.poly_ring(x)) == ZZ.poly_ring(x)
    assert unify(ZZ.poly_ring(x), QQ.poly_ring(x)) == QQ.poly_ring(x)
    assert unify(QQ.poly_ring(x), ZZ.poly_ring(x)) == QQ.poly_ring(x)
    assert unify(QQ.poly_ring(x), QQ.poly_ring(x)) == QQ.poly_ring(x)

    assert unify(ZZ.poly_ring(x, y), ZZ.poly_ring(x)) == ZZ.poly_ring(x, y)
    assert unify(ZZ.poly_ring(x, y), QQ.poly_ring(x)) == QQ.poly_ring(x, y)
    assert unify(QQ.poly_ring(x, y), ZZ.poly_ring(x)) == QQ.poly_ring(x, y)
    assert unify(QQ.poly_ring(x, y), QQ.poly_ring(x)) == QQ.poly_ring(x, y)

    assert unify(ZZ.poly_ring(x), ZZ.poly_ring(x, y)) == ZZ.poly_ring(x, y)
    assert unify(ZZ.poly_ring(x), QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert unify(QQ.poly_ring(x), ZZ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert unify(QQ.poly_ring(x), QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)

    assert unify(ZZ.poly_ring(x, y), ZZ.poly_ring(x, z)) == ZZ.poly_ring(x, y, z)
    assert unify(ZZ.poly_ring(x, y), QQ.poly_ring(x, z)) == QQ.poly_ring(x, y, z)
    assert unify(QQ.poly_ring(x, y), ZZ.poly_ring(x, z)) == QQ.poly_ring(x, y, z)
    assert unify(QQ.poly_ring(x, y), QQ.poly_ring(x, z)) == QQ.poly_ring(x, y, z)

    assert unify(ZZ.frac_field(x), ZZ.frac_field(x)) == ZZ.frac_field(x)
    assert unify(ZZ.frac_field(x), QQ.frac_field(x)) == QQ.frac_field(x)
    assert unify(QQ.frac_field(x), ZZ.frac_field(x)) == QQ.frac_field(x)
    assert unify(QQ.frac_field(x), QQ.frac_field(x)) == QQ.frac_field(x)

    assert unify(ZZ.frac_field(x, y), ZZ.frac_field(x)) == ZZ.frac_field(x, y)
    assert unify(ZZ.frac_field(x, y), QQ.frac_field(x)) == QQ.frac_field(x, y)
    assert unify(QQ.frac_field(x, y), ZZ.frac_field(x)) == QQ.frac_field(x, y)
    assert unify(QQ.frac_field(x, y), QQ.frac_field(x)) == QQ.frac_field(x, y)

    assert unify(ZZ.frac_field(x), ZZ.frac_field(x, y)) == ZZ.frac_field(x, y)
    assert unify(ZZ.frac_field(x), QQ.frac_field(x, y)) == QQ.frac_field(x, y)
    assert unify(QQ.frac_field(x), ZZ.frac_field(x, y)) == QQ.frac_field(x, y)
    assert unify(QQ.frac_field(x), QQ.frac_field(x, y)) == QQ.frac_field(x, y)

    assert unify(ZZ.frac_field(x, y), ZZ.frac_field(x, z)) == ZZ.frac_field(x, y, z)
    assert unify(ZZ.frac_field(x, y), QQ.frac_field(x, z)) == QQ.frac_field(x, y, z)
    assert unify(QQ.frac_field(x, y), ZZ.frac_field(x, z)) == QQ.frac_field(x, y, z)
    assert unify(QQ.frac_field(x, y), QQ.frac_field(x, z)) == QQ.frac_field(x, y, z)

    assert unify(ZZ.poly_ring(x), ZZ.frac_field(x)) == ZZ.frac_field(x)
    assert unify(ZZ.poly_ring(x), QQ.frac_field(x)) == ZZ.frac_field(x)
    assert unify(QQ.poly_ring(x), ZZ.frac_field(x)) == ZZ.frac_field(x)
    assert unify(QQ.poly_ring(x), QQ.frac_field(x)) == QQ.frac_field(x)

    assert unify(ZZ.poly_ring(x, y), ZZ.frac_field(x)) == ZZ.frac_field(x, y)
    assert unify(ZZ.poly_ring(x, y), QQ.frac_field(x)) == ZZ.frac_field(x, y)
    assert unify(QQ.poly_ring(x, y), ZZ.frac_field(x)) == ZZ.frac_field(x, y)
    assert unify(QQ.poly_ring(x, y), QQ.frac_field(x)) == QQ.frac_field(x, y)

    assert unify(ZZ.poly_ring(x), ZZ.frac_field(x, y)) == ZZ.frac_field(x, y)
    assert unify(ZZ.poly_ring(x), QQ.frac_field(x, y)) == ZZ.frac_field(x, y)
    assert unify(QQ.poly_ring(x), ZZ.frac_field(x, y)) == ZZ.frac_field(x, y)
    assert unify(QQ.poly_ring(x), QQ.frac_field(x, y)) == QQ.frac_field(x, y)

    assert unify(ZZ.poly_ring(x, y), ZZ.frac_field(x, z)) == ZZ.frac_field(x, y, z)
    assert unify(ZZ.poly_ring(x, y), QQ.frac_field(x, z)) == ZZ.frac_field(x, y, z)
    assert unify(QQ.poly_ring(x, y), ZZ.frac_field(x, z)) == ZZ.frac_field(x, y, z)
    assert unify(QQ.poly_ring(x, y), QQ.frac_field(x, z)) == QQ.frac_field(x, y, z)
#.........这里部分代码省略.........
开发者ID:Lenqth，项目名称:sympy，代码行数:103，代码来源:test_domains.py

示例8: test_build_order

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_build_order():
    R = QQ.poly_ring(x, y, order=(("lex", x), ("ilex", y)))
    assert R.order((1, 5)) == ((1,), (-5,))
开发者ID:StefenYin，项目名称:sympy，代码行数:5，代码来源:test_polynomialring.py

示例9: test_Domain__unify

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_Domain__unify():
    assert ZZ.unify(ZZ) == ZZ
    assert QQ.unify(QQ) == QQ

    assert ZZ.unify(QQ) == QQ
    assert QQ.unify(ZZ) == QQ

    assert EX.unify(EX) == EX

    assert ZZ.unify(EX) == EX
    assert QQ.unify(EX) == EX
    assert EX.unify(ZZ) == EX
    assert EX.unify(QQ) == EX

    assert ZZ.poly_ring(x).unify(EX) == EX
    assert ZZ.frac_field(x).unify(EX) == EX
    assert EX.unify(ZZ.poly_ring(x)) == EX
    assert EX.unify(ZZ.frac_field(x)) == EX

    assert ZZ.poly_ring(x, y).unify(EX) == EX
    assert ZZ.frac_field(x, y).unify(EX) == EX
    assert EX.unify(ZZ.poly_ring(x, y)) == EX
    assert EX.unify(ZZ.frac_field(x, y)) == EX

    assert QQ.poly_ring(x).unify(EX) == EX
    assert QQ.frac_field(x).unify(EX) == EX
    assert EX.unify(QQ.poly_ring(x)) == EX
    assert EX.unify(QQ.frac_field(x)) == EX

    assert QQ.poly_ring(x, y).unify(EX) == EX
    assert QQ.frac_field(x, y).unify(EX) == EX
    assert EX.unify(QQ.poly_ring(x, y)) == EX
    assert EX.unify(QQ.frac_field(x, y)) == EX

    assert ZZ.poly_ring(x).unify(ZZ) == ZZ.poly_ring(x)
    assert ZZ.poly_ring(x).unify(QQ) == QQ.poly_ring(x)
    assert QQ.poly_ring(x).unify(ZZ) == QQ.poly_ring(x)
    assert QQ.poly_ring(x).unify(QQ) == QQ.poly_ring(x)

    assert ZZ.unify(ZZ.poly_ring(x)) == ZZ.poly_ring(x)
    assert QQ.unify(ZZ.poly_ring(x)) == QQ.poly_ring(x)
    assert ZZ.unify(QQ.poly_ring(x)) == QQ.poly_ring(x)
    assert QQ.unify(QQ.poly_ring(x)) == QQ.poly_ring(x)

    assert ZZ.poly_ring(x, y).unify(ZZ) == ZZ.poly_ring(x, y)
    assert ZZ.poly_ring(x, y).unify(QQ) == QQ.poly_ring(x, y)
    assert QQ.poly_ring(x, y).unify(ZZ) == QQ.poly_ring(x, y)
    assert QQ.poly_ring(x, y).unify(QQ) == QQ.poly_ring(x, y)

    assert ZZ.unify(ZZ.poly_ring(x, y)) == ZZ.poly_ring(x, y)
    assert QQ.unify(ZZ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert ZZ.unify(QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert QQ.unify(QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)

    assert ZZ.frac_field(x).unify(ZZ) == ZZ.frac_field(x)
    assert ZZ.frac_field(x).unify(QQ) == EX  # QQ.frac_field(x)
    assert QQ.frac_field(x).unify(ZZ) == EX  # QQ.frac_field(x)
    assert QQ.frac_field(x).unify(QQ) == QQ.frac_field(x)

    assert ZZ.unify(ZZ.frac_field(x)) == ZZ.frac_field(x)
    assert QQ.unify(ZZ.frac_field(x)) == EX  # QQ.frac_field(x)
    assert ZZ.unify(QQ.frac_field(x)) == EX  # QQ.frac_field(x)
    assert QQ.unify(QQ.frac_field(x)) == QQ.frac_field(x)

    assert ZZ.frac_field(x, y).unify(ZZ) == ZZ.frac_field(x, y)
    assert ZZ.frac_field(x, y).unify(QQ) == EX  # QQ.frac_field(x,y)
    assert QQ.frac_field(x, y).unify(ZZ) == EX  # QQ.frac_field(x,y)
    assert QQ.frac_field(x, y).unify(QQ) == QQ.frac_field(x, y)

    assert ZZ.unify(ZZ.frac_field(x, y)) == ZZ.frac_field(x, y)
    assert QQ.unify(ZZ.frac_field(x, y)) == EX  # QQ.frac_field(x,y)
    assert ZZ.unify(QQ.frac_field(x, y)) == EX  # QQ.frac_field(x,y)
    assert QQ.unify(QQ.frac_field(x, y)) == QQ.frac_field(x, y)

    assert ZZ.poly_ring(x).unify(ZZ.poly_ring(x)) == ZZ.poly_ring(x)
    assert ZZ.poly_ring(x).unify(QQ.poly_ring(x)) == QQ.poly_ring(x)
    assert QQ.poly_ring(x).unify(ZZ.poly_ring(x)) == QQ.poly_ring(x)
    assert QQ.poly_ring(x).unify(QQ.poly_ring(x)) == QQ.poly_ring(x)

    assert ZZ.poly_ring(x, y).unify(ZZ.poly_ring(x)) == ZZ.poly_ring(x, y)
    assert ZZ.poly_ring(x, y).unify(QQ.poly_ring(x)) == QQ.poly_ring(x, y)
    assert QQ.poly_ring(x, y).unify(ZZ.poly_ring(x)) == QQ.poly_ring(x, y)
    assert QQ.poly_ring(x, y).unify(QQ.poly_ring(x)) == QQ.poly_ring(x, y)

    assert ZZ.poly_ring(x).unify(ZZ.poly_ring(x, y)) == ZZ.poly_ring(x, y)
    assert ZZ.poly_ring(x).unify(QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert QQ.poly_ring(x).unify(ZZ.poly_ring(x, y)) == QQ.poly_ring(x, y)
    assert QQ.poly_ring(x).unify(QQ.poly_ring(x, y)) == QQ.poly_ring(x, y)

    assert ZZ.poly_ring(x, y).unify(ZZ.poly_ring(x, z)) == ZZ.poly_ring(x, y, z)
    assert ZZ.poly_ring(x, y).unify(QQ.poly_ring(x, z)) == QQ.poly_ring(x, y, z)
    assert QQ.poly_ring(x, y).unify(ZZ.poly_ring(x, z)) == QQ.poly_ring(x, y, z)
    assert QQ.poly_ring(x, y).unify(QQ.poly_ring(x, z)) == QQ.poly_ring(x, y, z)

    assert ZZ.frac_field(x).unify(ZZ.frac_field(x)) == ZZ.frac_field(x)
    assert ZZ.frac_field(x).unify(QQ.frac_field(x)) == QQ.frac_field(x)
    assert QQ.frac_field(x).unify(ZZ.frac_field(x)) == QQ.frac_field(x)
    assert QQ.frac_field(x).unify(QQ.frac_field(x)) == QQ.frac_field(x)

    assert ZZ.frac_field(x, y).unify(ZZ.frac_field(x)) == ZZ.frac_field(x, y)
#.........这里部分代码省略.........
开发者ID:Acebulf，项目名称:sympy，代码行数:103，代码来源:test_domains.py

示例10: test_Domain__unify

# 需要导入模块: from sympy.polys.domains import QQ [as 别名]
# 或者: from sympy.polys.domains.QQ import poly_ring [as 别名]
def test_Domain__unify():
    assert ZZ.unify(ZZ) == ZZ
    assert QQ.unify(QQ) == QQ

    assert ZZ.unify(QQ) == QQ
    assert QQ.unify(ZZ) == QQ

    assert EX.unify(EX) == EX

    assert ZZ.unify(EX) == EX
    assert QQ.unify(EX) == EX
    assert EX.unify(ZZ) == EX
    assert EX.unify(QQ) == EX

    assert ZZ.poly_ring('x').unify(EX) == EX
    assert ZZ.frac_field('x').unify(EX) == EX
    assert EX.unify(ZZ.poly_ring('x')) == EX
    assert EX.unify(ZZ.frac_field('x')) == EX

    assert ZZ.poly_ring('x','y').unify(EX) == EX
    assert ZZ.frac_field('x','y').unify(EX) == EX
    assert EX.unify(ZZ.poly_ring('x','y')) == EX
    assert EX.unify(ZZ.frac_field('x','y')) == EX

    assert QQ.poly_ring('x').unify(EX) == EX
    assert QQ.frac_field('x').unify(EX) == EX
    assert EX.unify(QQ.poly_ring('x')) == EX
    assert EX.unify(QQ.frac_field('x')) == EX

    assert QQ.poly_ring('x','y').unify(EX) == EX
    assert QQ.frac_field('x','y').unify(EX) == EX
    assert EX.unify(QQ.poly_ring('x','y')) == EX
    assert EX.unify(QQ.frac_field('x','y')) == EX

    assert ZZ.poly_ring('x').unify(ZZ) == ZZ.poly_ring('x')
    assert ZZ.poly_ring('x').unify(QQ) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(ZZ) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(QQ) == QQ.poly_ring('x')

    assert ZZ.unify(ZZ.poly_ring('x')) == ZZ.poly_ring('x')
    assert QQ.unify(ZZ.poly_ring('x')) == QQ.poly_ring('x')
    assert ZZ.unify(QQ.poly_ring('x')) == QQ.poly_ring('x')
    assert QQ.unify(QQ.poly_ring('x')) == QQ.poly_ring('x')

    assert ZZ.poly_ring('x','y').unify(ZZ) == ZZ.poly_ring('x','y')
    assert ZZ.poly_ring('x','y').unify(QQ) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(ZZ) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(QQ) == QQ.poly_ring('x','y')

    assert ZZ.unify(ZZ.poly_ring('x','y')) == ZZ.poly_ring('x','y')
    assert QQ.unify(ZZ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert ZZ.unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert QQ.unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')

    assert ZZ.frac_field('x').unify(ZZ) == ZZ.frac_field('x')
    assert ZZ.frac_field('x').unify(QQ) == EX # QQ.frac_field('x')
    assert QQ.frac_field('x').unify(ZZ) == EX # QQ.frac_field('x')
    assert QQ.frac_field('x').unify(QQ) == QQ.frac_field('x')

    assert ZZ.unify(ZZ.frac_field('x')) == ZZ.frac_field('x')
    assert QQ.unify(ZZ.frac_field('x')) == EX # QQ.frac_field('x')
    assert ZZ.unify(QQ.frac_field('x')) == EX # QQ.frac_field('x')
    assert QQ.unify(QQ.frac_field('x')) == QQ.frac_field('x')

    assert ZZ.frac_field('x','y').unify(ZZ) == ZZ.frac_field('x','y')
    assert ZZ.frac_field('x','y').unify(QQ) == EX # QQ.frac_field('x','y')
    assert QQ.frac_field('x','y').unify(ZZ) == EX # QQ.frac_field('x','y')
    assert QQ.frac_field('x','y').unify(QQ) == QQ.frac_field('x','y')

    assert ZZ.unify(ZZ.frac_field('x','y')) == ZZ.frac_field('x','y')
    assert QQ.unify(ZZ.frac_field('x','y')) == EX # QQ.frac_field('x','y')
    assert ZZ.unify(QQ.frac_field('x','y')) == EX # QQ.frac_field('x','y')
    assert QQ.unify(QQ.frac_field('x','y')) == QQ.frac_field('x','y')

    assert ZZ.poly_ring('x').unify(ZZ.poly_ring('x')) == ZZ.poly_ring('x')
    assert ZZ.poly_ring('x').unify(QQ.poly_ring('x')) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(ZZ.poly_ring('x')) == QQ.poly_ring('x')
    assert QQ.poly_ring('x').unify(QQ.poly_ring('x')) == QQ.poly_ring('x')

    assert ZZ.poly_ring('x','y').unify(ZZ.poly_ring('x')) == ZZ.poly_ring('x','y')
    assert ZZ.poly_ring('x','y').unify(QQ.poly_ring('x')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(ZZ.poly_ring('x')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x','y').unify(QQ.poly_ring('x')) == QQ.poly_ring('x','y')

    assert ZZ.poly_ring('x').unify(ZZ.poly_ring('x','y')) == ZZ.poly_ring('x','y')
    assert ZZ.poly_ring('x').unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x').unify(ZZ.poly_ring('x','y')) == QQ.poly_ring('x','y')
    assert QQ.poly_ring('x').unify(QQ.poly_ring('x','y')) == QQ.poly_ring('x','y')

    assert ZZ.poly_ring('x','y').unify(ZZ.poly_ring('x','z')) == ZZ.poly_ring('x','y','z')
    assert ZZ.poly_ring('x','y').unify(QQ.poly_ring('x','z')) == QQ.poly_ring('x','y','z')
    assert QQ.poly_ring('x','y').unify(ZZ.poly_ring('x','z')) == QQ.poly_ring('x','y','z')
    assert QQ.poly_ring('x','y').unify(QQ.poly_ring('x','z')) == QQ.poly_ring('x','y','z')

    assert ZZ.frac_field('x').unify(ZZ.frac_field('x')) == ZZ.frac_field('x')
    assert ZZ.frac_field('x').unify(QQ.frac_field('x')) == QQ.frac_field('x')
    assert QQ.frac_field('x').unify(ZZ.frac_field('x')) == QQ.frac_field('x')
    assert QQ.frac_field('x').unify(QQ.frac_field('x')) == QQ.frac_field('x')

    assert ZZ.frac_field('x','y').unify(ZZ.frac_field('x')) == ZZ.frac_field('x','y')
#.........这里部分代码省略.........
开发者ID:haz，项目名称:sympy，代码行数:103，代码来源:test_domains.py


注：本文中的sympy.polys.domains.QQ.poly_ring方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。