本文整理汇总了Python中sympy.combinatorics.named_groups.SymmetricGroup.derived_series方法的典型用法代码示例。如果您正苦于以下问题：Python SymmetricGroup.derived_series方法的具体用法？Python SymmetricGroup.derived_series怎么用？Python SymmetricGroup.derived_series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.combinatorics.named_groups.SymmetricGroup的用法示例。
在下文中一共展示了SymmetricGroup.derived_series方法的1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_derived_series
# 需要导入模块: from sympy.combinatorics.named_groups import SymmetricGroup [as 别名]
# 或者: from sympy.combinatorics.named_groups.SymmetricGroup import derived_series [as 别名]
def test_derived_series():
# the derived series of the trivial group consists only of the trivial group
triv = PermutationGroup([Permutation([0, 1, 2])])
assert triv.derived_series()[0].is_subgroup(triv)
# the derived series for a simple group consists only of the group itself
for i in (5, 6, 7):
A = AlternatingGroup(i)
assert A.derived_series()[0].is_subgroup(A)
# the derived series for S_4 is S_4 > A_4 > K_4 > triv
S = SymmetricGroup(4)
series = S.derived_series()
assert series[1].is_subgroup(AlternatingGroup(4))
assert series[2].is_subgroup(DihedralGroup(2))
assert series[3].is_trivial