Timeline for Did Grothendieck introduce vertical arrows that denote morphisms?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Oct 31, 2011 at 16:29 | comment | added | Boris Novikov | Sorry, now I found the English original ia700502.us.archive.org/20/items/foundationsofalg033540mbp/… There is a diagram with vertical arrows on the page 9. | |
| Oct 31, 2011 at 15:46 | comment | added | Martin Brandenburg | Do you mind telling us what's in there? :) | |
| Oct 31, 2011 at 13:22 | history | answered | Boris Novikov | CC BY-SA 3.0 |