Timeline for Do normal categories have pullbacks?
Current License: CC BY-SA 2.5
3 events
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| Sep 6, 2010 at 17:06 | comment | added | Todd Trimble | No problem, José -- Peter's example is probably better in that it is immediately apprehended and "in nature". I do recommend the book by Freyd and Scedrov to your attention, if you are not already familiar with it. :-) | |
| Sep 6, 2010 at 16:40 | comment | added | José Figueroa-O'Farrill | @Todd: Thank you very much for this answer and such a minimal example. I wish I could have accepted your answer as well. I accepted Peter's answer because his last paragraph has proved instrumental in giving me a way to fix (to my satisfaction) the rest of the chapter. | |
| Sep 6, 2010 at 1:51 | history | answered | Todd Trimble | CC BY-SA 2.5 |