https://www.stepanpaul.com/index.html 2026-07-31T02:06:20.946Z https://www.stepanpaul.com/projects/flat-klein-bottle/kb-viewer.html 2026-07-28T14:44:08.248Z https://www.stepanpaul.com/projects/nep/nep.html 2026-07-31T19:18:25.510Z https://www.stepanpaul.com/projects/polyplane.html 2026-07-31T19:18:51.889Z https://www.stepanpaul.com/teaching.html 2026-07-31T02:15:39.908Z https://www.stepanpaul.com/projects/breaking-multivariable/breaking-multivariable.html 2026-07-31T19:19:27.343Z https://www.stepanpaul.com/projects/cp3d/calcplot3d.html 2026-08-02T13:20:43.931Z https://www.stepanpaul.com/projects/flat-klein-bottle/flat-klein-bottle.html 2026-07-31T19:18:01.025Z https://www.stepanpaul.com/projects/ma103-restructure.html 2026-07-31T19:16:17.912Z https://www.stepanpaul.com/projects.html 2026-07-31T19:15:42.777Z