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Aug 12, 2020 at 8:06 history closed Mikael de la Salle
darij grinberg
Claus
Alec Rhea
Joonas Ilmavirta
Not suitable for this site
Jul 20, 2020 at 9:34 review Close votes
Aug 12, 2020 at 8:06
Jul 20, 2020 at 8:08 history edited Rodrigo de Azevedo CC BY-SA 4.0
deleted 13 characters in body; edited tags
Jan 2, 2018 at 13:10 comment added Nathaniel Johnston That matrix equals $B(A \otimes I)$.
Dec 31, 2017 at 10:57 review Close votes
Jan 1, 2018 at 16:04
Dec 31, 2017 at 10:30 review First posts
Dec 31, 2017 at 10:41
Dec 31, 2017 at 10:29 history asked Li Wang CC BY-SA 3.0