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Timeline for Voigt notation in Mathematica

Current License: CC BY-SA 4.0

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Feb 25, 2019 at 11:29 comment added ABCDEMMM how can we get Voigt notation in Mathematica from Fourth Order Tensor ?
Jul 30, 2018 at 12:24 comment added ABCDEMMM very helpful answer! thank you!
Jul 20, 2018 at 22:03 history edited kglr CC BY-SA 4.0
added 159 characters in body
Jul 20, 2018 at 19:48 comment added kglr @ABCDEMMM, if I understand correctly, that case is much easier: you can use Flatten[Diagonal[array[3], #] & /@ {0, 1, 2}]
Jul 20, 2018 at 19:39 comment added ABCDEMMM If I need such a new role:namely { a11,a22,a33,a12,a23,a31}, how can I use "PadRight"?
Jul 20, 2018 at 19:34 history edited kglr CC BY-SA 4.0
deleted 11 characters in body
Jul 20, 2018 at 19:26 vote accept ABCDEMMM
Jul 20, 2018 at 19:25 history answered kglr CC BY-SA 4.0