public void IdentityIsNormalSubgroup()
{
IGroup group = new SymmetricGroup(3);
IGroup id = new GeneratedGroup(Element.CreateIdentity(3));
Assert.IsTrue(GroupUtilities.IsNormalSubgroup(id, group));
}
public void GroupAndIdentityAreSubnormalGroups()
{
IGroup group = new SymmetricGroup(3);
IGroup id = new GeneratedGroup(Element.CreateIdentity(3));
GroupUtilities.IsNormalSubgroup(group, group);
GroupUtilities.IsNormalSubgroup(id, group);
}
public void GroupIsNormalSubgroup()
{
IGroup group = new SymmetricGroup(3);
Assert.IsTrue(GroupUtilities.IsNormalSubgroup(group, group));
}