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| Direktori : /lib/python3/dist-packages/sympy/combinatorics/tests/ |
| Current File : //lib/python3/dist-packages/sympy/combinatorics/tests/test_group_constructs.py |
from sympy.combinatorics.group_constructs import DirectProduct
from sympy.combinatorics.named_groups import CyclicGroup, DihedralGroup
def test_direct_product_n():
C = CyclicGroup(4)
D = DihedralGroup(4)
G = DirectProduct(C, C, C)
assert G.order() == 64
assert G.degree == 12
assert len(G.orbits()) == 3
assert G.is_abelian is True
H = DirectProduct(D, C)
assert H.order() == 32
assert H.is_abelian is False