Re: [sage-devel] matrices: matrix space vs matrix group

On 19 April 2015 at 12:47, Vincent Delecroix <20100.delecr...@gmail.com> wrote: > Hello, > > I really do not like > > sage: M = MatrixSpace(QQ,3) > sage: G = SL(3, QQ) > sage: m1 = M(1) > sage: m2 = G(1) > sage: m1 > [1 0 0] > [0 1 0] > [0 0 1] > sage: m2 > [1 0 0] > [0 1 0] > [0 0 1] > sage: m1 ==

[sage-devel] matrices: matrix space vs matrix group

Hello, I really do not like sage: M = MatrixSpace(QQ,3) sage: G = SL(3, QQ) sage: m1 = M(1) sage: m2 = G(1) sage: m1 [1 0 0] [0 1 0] [0 0 1] sage: m2 [1 0 0] [0 1 0] [0 0 1] sage: m1 == m2 False Shouldn't it be True? One way would be to have a coerce embeddig from G to M which looks natural to