Timeline for direct image and commutative diagram
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 8, 2017 at 19:03 | comment | added | Sasha | If you replace all functors by their derived functors, the second morphism takes place. | |
| Oct 8, 2017 at 13:09 | comment | added | Jeremy Rickard | Thanks for clarifying, but I think you mean "Cartesian square". I don't think I've ever seen just "square" used to mean that. | |
| Oct 8, 2017 at 12:50 | history | edited | user111251 | CC BY-SA 3.0 |
added 22 characters in body
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| Oct 8, 2017 at 12:49 | comment | added | user111251 | square means a base change or fibre product!! | |
| Oct 8, 2017 at 12:48 | comment | added | Jeremy Rickard | How is that not a square? | |
| Oct 8, 2017 at 12:46 | history | edited | user111251 | CC BY-SA 3.0 |
added 100 characters in body
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| Oct 8, 2017 at 11:03 | history | asked | user111251 | CC BY-SA 3.0 |