| (ↄ) | Dror Bar-Natan: AcademicPensieve: Projects: | About Recent Changes This Month Random |
| Notebook (.pdf) | Source (.nb) | Created | Last Modified | Summary | |
|---|---|---|---|---|---|
| 1 | AlexanderViaSeifert | source | Thu 4 Dec 2025 04:35:45 | Thu 4 Dec 2025 05:48:39 | The Alexander polynomial using a Seifert formula derived from an $F\times F$ matrix. Continues AlexanderAsFxF.nb of pensieve://Projects/Signatures. |
| 2 | NotationExperiments | source | Thu 23 Oct 2025 13:09:19 | Thu 23 Oct 2025 13:09:19 | |
| 3 | SeifertBox | source | Fri 24 Oct 2025 08:42:10 | Fri 24 Oct 2025 09:47:09 | Project SeifertBox, a Seifert surface toolbox with container TG[{seq}, BX[uc,ui,uj,lc,li,lj]..., BT[?]] with TG: Thick Graph, BX: Band Xing, uc: upper colour, etc., BT: Band Twist. With conversions to/from PD, with Draw, DeTwist, DeXing, reductions, and Δ. |