Conference matrices

I’ve mentioned conference matrices a couple of times recently.

On Friday I gave a talk about them, from basics (proof of Hadamard’s inequality) through to the most recent (an email last week from Will Orrick). The notes are here.

It is possible that I will repeat this talk at the Isaac Newton Institute in a few weeks’ time. If so, and if it is filmed, I will advertise the link.

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About Peter Cameron

I count all the things that need to be counted.
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