Quite a few years ago I seem to have read a paper or heard a good talk with the title "Some matrices I have known". Does anyone recall that, or can give a reference?


1 Answer 1


Perhaps you're looking for Paul Halmos's talk Matrices I have Met?

  • 4
    $\begingroup$ When Google search for "matrices I have known" turned up nothing, I guessed you had misremembered the title, and so I tried a variant. I got lucky and hit it on the first try. $\endgroup$
    – MJD
    Mar 26, 2012 at 16:54

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