alt Hacker NewsI took his Introduction to Cryptography class when he was a visiting professor at Columbia. Absolute master of an old-school chalkboard lecturer. They don't make them like that any more.
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arbuge • yesterday at 1:37 PM
I know him from Harvard and came here to say pretty much the same thing. RIP.
Hugely engaging, the margins of my notebook had many of his quips… there was an archive online somewhere.
e.g., x minus x is zero, even for Euler, so therefore…
Found on Archive, https://web.archive.org/web/20210509160248/http://www.eecs.h...