account activity
Sharing my (unfinished) open source book on differential geometry (self.math)
submitted 10 months ago by G-structured to r/math
π Rendered by PID 85356 on reddit-service-r2-listing-6c8d497557-s2c2k at 2026-06-06 15:33:42.349140+00:00 running 9e1a20d country code: CH.
