On 2013-11-07, Nathann Cohen <nathann.co...@gmail.com> wrote:
> This, however, is beyond me. And I'm stuck again :-/
>
> sage: G = AdditiveAbelianGroup([7,23]); G
> Additive abelian group isomorphic to Z/161
> sage: print G[:5]
> [(0, 0), (3, 10), (6, 20), (2, 7), (5, 17)]
> sage: G(0)
> (0, 0)
> sage: G(1)
> TypeError: can't initialize vector from nonzero non-list
> sage: G((0,0))
try G(vector(0,0)), etc.
This works...


> TypeError: length of v must be at most the number of rows of self
> sage: G((0,1))
> TypeError: length of v must be at most the number of rows of self
>
> Nathann
>

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