本文整理汇总了Python中sympy.polys.field函数的典型用法代码示例。如果您正苦于以下问题：Python field函数的具体用法？Python field怎么用？Python field使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了field函数的4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_FracElement
def test_FracElement():
Fuv, u,v = field("u,v", ZZ);
Fxyzt, x,y,z,t = field("x,y,z,t", Fuv.to_domain())
assert str(x - x) == "0"
assert str(x - 1) == "x - 1"
assert str(x + 1) == "x + 1"
assert str(x/z) == "x/z"
assert str(x*y/z) == "x*y/z"
assert str(x/(z*t)) == "x/(z*t)"
assert str(x*y/(z*t)) == "x*y/(z*t)"
assert str((x - 1)/y) == "(x - 1)/y"
assert str((x + 1)/y) == "(x + 1)/y"
assert str((-x - 1)/y) == "(-x - 1)/y"
assert str((x + 1)/(y*z)) == "(x + 1)/(y*z)"
assert str(-y/(x + 1)) == "-y/(x + 1)"
assert str(y*z/(x + 1)) == "y*z/(x + 1)"
assert str(((u + 1)*x*y + 1)/((v - 1)*z - 1)) == "((u + 1)*x*y + 1)/((v - 1)*z - 1)"
assert str(((u + 1)*x*y + 1)/((v - 1)*z - t*u*v - 1)) == "((u + 1)*x*y + 1)/((v - 1)*z - u*v*t - 1)"示例2: test_FracField
def test_FracField():
assert str(field("x", ZZ, lex)[0]) == "Rational function field in x over ZZ with lex order"
assert str(field("x,y", QQ, grlex)[0]) == "Rational function field in x, y over QQ with grlex order"
assert str(field("x,y,z", ZZ["t"], lex)[0]) == "Rational function field in x, y, z over ZZ[t] with lex order"示例3: test_FracElement
def test_FracElement():
F, x, y = field("x,y", ZZ)
assert srepr((3*x**2*y + 1)/(x - y**2)) == "FracElement(FracField((Symbol('x'), Symbol('y')), ZZ, lex), [((2, 1), 3), ((0, 0), 1)], [((1, 0), 1), ((0, 2), -1)])"示例4: test_FracField
def test_FracField():
assert srepr(field("x", ZZ, lex)[0]) == "FracField((Symbol('x'),), ZZ, lex)"
assert srepr(field("x,y", QQ, grlex)[0]) == "FracField((Symbol('x'), Symbol('y')), QQ, grlex)"
assert srepr(field("x,y,z", ZZ["t"], lex)[0]) == "FracField((Symbol('x'), Symbol('y'), Symbol('z')), ZZ[t], lex)"