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2024-04-25 18:23:01 +0200 received badge  Student (source)
2024-04-25 13:58:53 +0200 commented question Sage produces non-invertible transformation matrix to SR Jordan form

This particular example comes from the representation of the double cover of the alternating group A5 in SU(2). It is a

2024-04-25 11:32:00 +0200 asked a question Sage produces non-invertible transformation matrix to SR Jordan form

Sage produces non-invertible transformation matrix to SR Jordan form Consider the following matrix: M = 1/4 * matrix([(