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2018-09-03 02:15:47 -0600 received badge  Student (source)
2018-09-03 01:17:17 -0600 asked a question Setting relations between variables

I have a question about doing this in SAGE.

I have a set of variables S_ijkl for i, j, k l in [1..4] and I would like to set the following relations without having to manually type everything in:

S_ijkl = S_jikl = S_ijlk = S_jilk,

how can I go about doing this?