Timeline for Can one extend a morphism of commutative triangles to a morphism of octahedral diagrams?
Current License: CC BY-SA 2.5
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 17, 2010 at 10:29 | history | answered | Matthias Künzer | CC BY-SA 2.5 |