from Hacker News

johncarlosbaez

joined 3/17/19, 12:55 AM has 389 karma

• Why does current flow the opposite way from the electrons?

  by johncarlosbaez on 6/21/24, 3:16 PM, with 242 comments

• Hardy, Ramanujan and Taxi No. 1729

  by johncarlosbaez on 1/30/22, 8:36 PM, with 21 comments

• The first 10^1100 years of the universe

  by johncarlosbaez on 4/17/21, 1:06 AM, with 0 comments

• The Biggest Open Questions About Neutrinos

  by johncarlosbaez on 12/25/20, 1:38 AM, with 0 comments

• Free course an applied category theory for engineers

  by johncarlosbaez on 12/7/20, 11:14 PM, with 0 comments

• A “mathematical phantom” is an object that does not exist, but acts as if it did

  by johncarlosbaez on 12/7/20, 11:12 PM, with 0 comments

• 24-cells in a 600-cell

  by johncarlosbaez on 12/1/20, 3:48 AM, with 0 comments

• Unproved Formulas of Ramanujan?

  by johncarlosbaez on 11/27/20, 9:50 PM, with 0 comments

• Ramanujan's Easiest Formula

  by johncarlosbaez on 11/18/20, 5:03 AM, with 63 comments

• Epidemological Modeling with Category Theory

  by johncarlosbaez on 10/19/20, 4:35 AM, with 0 comments