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Talk:Row and column spaces

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This is an old revision of this page, as edited by 201.137.27.2 (talk) at 19:11, 18 June 2006. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

I don't find min(m,n) very clear can someone define this. Is it simply lesser of the two parameters? In any case it would be good to define this someplace.


m is the number of rows, n is the number of columns in the matrix. Since the matrix can't more pivot positions than either rows or columns, its dimension can't be greater than any of these numbers either.