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May 8, 2023 at 9:16 history edited Rodrigo de Azevedo CC BY-SA 4.0
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Mar 14, 2023 at 5:23 comment added Nate I think they're just called "upper triangular" and "lower triangular".
Mar 13, 2023 at 7:18 history closed joriki linear-algebra Duplicate of Skew-triangular (?) matrices and their properties
Mar 13, 2023 at 7:15 history edited J.-E. Pin
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Mar 13, 2023 at 7:02 comment added Spencer Kraisler Yes, thank you for sharing this.
Mar 13, 2023 at 6:40 comment added Gerry Myerson Related: math.stackexchange.com/questions/227345/… – is it a duplicate of math.stackexchange.com/questions/218093/… ?
Mar 13, 2023 at 6:29 history asked Spencer Kraisler CC BY-SA 4.0