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Timeline for $2$-norm of idempotent matrix

Current License: CC BY-SA 4.0

2 events
when toggle format what by license comment
Jan 7, 2023 at 18:43 history edited Fedor Petrov CC BY-SA 4.0
added 14 characters in body
Nov 28, 2021 at 11:17 history answered Fedor Petrov CC BY-SA 4.0