Hi,
A module over ZZ is the same thing as an Abelian group. Why do we have
two distinct categories ?
More concretely, I want to implement a function that takes any finite
Abelian group as input ? So my test would looks like
def f(A):
assert A in CommutativeAdditiveGroups().Finite()
or
def f(A):
assert A in Modules(ZZ).Finite()
Is there a preference ? Is there a way to merge Modules(ZZ) and
CommutativeAdditiveGroups() ?
Vincent
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