What is Nostr?
Mathematician. John J. & Ann Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility (Princeton University Press, 2019) and Euler's Gem (Princeton University Press, 2008). Columnist at Quanta Magazine. Topology, dynamical systems, history of math, recreational math, math and art, math. Coffee drinker.

Home/blog: https://divisbyzero.com/home
Twitter: https://twitter.com/divbyzero
Books: https://press.princeton.edu/our-authors/richeson-david-s
Quanta: https://www.quantamagazine.org/authors/david-richeson/
Public Key
npub1mgl79fz0l5ggk88qrej7d2z53g7m02jzwd2x6kkuwj3n7rt0lrjqem620u
NIP-05 Address
divbyzero_at_mathstodon.xyz@momostr.pink
Profile Code
nprofile1qqsd50lz538l6yytrnspue0x4p2g50dh4fp8x4rdttw8fgelp4hl3eqfd8p9z
Author Public Key
npub1mgl79fz0l5ggk88qrej7d2z53g7m02jzwd2x6kkuwj3n7rt0lrjqem620u