Timeline for Is there only one natural transformation from the product functor to itself?
Current License: CC BY-SA 3.0
4 events
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| Aug 27, 2012 at 14:47 | comment | added | Chris Schommer-Pries | I think Todd's excellent answer addresses your followup question. | |
| Aug 27, 2012 at 14:06 | comment | added | Wolfgang Jeltsch | Thank you. So there may be multiple natural transformations from $\times$ to $\times$ and from $+$ to $+$. But what happens if I require the category to be cartesian closed? Does this change anything? After all, the category of vector spaces over real numbers doesn’t have all exponentials, right? | |
| Aug 27, 2012 at 13:52 | history | edited | Chris Schommer-Pries | CC BY-SA 3.0 |
added 24 characters in body
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| Aug 27, 2012 at 13:45 | history | answered | Chris Schommer-Pries | CC BY-SA 3.0 |