Skip to main content
3 events
when toggle format what by license comment
Apr 24 at 15:21 comment added valle Why do you need $m=n$ for the statement about the orthogonal complement? It does not hold if $m \ne n$?
Nov 4, 2019 at 6:03 vote accept Manfred Weis
Feb 16, 2018 at 20:06 history answered Peter Heinig CC BY-SA 3.0