-advanced
Moreover, the list of options given in options.tex is considerably
different from those currently produced by sage -advanced .
Mac OS X 10.4.11
Sage 2.8.14
--
Francis Clarke
Department of Mathematics
University of Wales Swansea
Swans
Subgroups of abelian groups:
sage: G. = AbelianGroup(2)
sage: A = G.subgroup([a])
sage: B = G.subgroup([b])
sage: A == B
True
Surely not!
On the other hand for vector spaces:
sage: W. = QQ^2
sage: U = W.subspace([u])
sage: V = W.subspace([v])
sage: U == V
False
As expected.
--
Francis