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Writer and Professor Emeritus of Financial Engineering at Columbia University

BOOK

BOOK

BOOK

BOOK

Emanuel Derman on X

Just passed Curtis Sliwa on W. 72nd St.
So there!

"Consider Skewes’ number." Skewes was a prof a the U of Cape Town when I took undergrad math.
https://www.quantamagazine.org/what-can-we-gain-by-losing-infinity-20260429/ via @QuantaMagazine

Jake Auchincloss: “Can Democrats extrapolate from the midterms to potential for 2028? And my argument would be no.”

I was scared to make a mess of my life...so I made a mess of my life #fulfillingprophecies

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