| 2024-01-10 20:37:33 +0200 | received badge | ● Popular Question (source) |
| 2022-12-23 11:07:52 +0200 | asked a question | Constructing Objects in a Category Constructing Objects in a Category Suppose I want to define a Hopf algebra H (or group, ring, etc.) and I want it to be |
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.