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/sci/ - Science & Math

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>> No.9177241 [View]
File: 313 KB, 1000x1269, Yoneda.png [View same] [iqdb] [saucenao] [google]
9177241

>>9177228
Thanks!

>> No.8899199 [View]
File: 313 KB, 1000x1269, yoneda_artwork2.png [View same] [iqdb] [saucenao] [google]
8899199

>>8899187
I may add..
a few years ago I tried to flesh out the common Yoneda lemma proof diagram in a way that displays all it's components and helps visualizing stuff with color. However, I post this only reluctantly since it may or may not be confusing to anyone else

>> No.6448977 [View]
File: 313 KB, 1000x1269, Yoneda_art.png [View same] [iqdb] [saucenao] [google]
6448977

>>6448764
If -that- chick isn't legal, then you should change your laws. For her sake, too.

Spend a lot of thought on natural transformations this day, if someone wants to look at the way I sort my mind, pic related. I now came to think of it,
http://en.wikipedia.org/wiki/Yoneda_lemma
as a pretty pretty statement. (The category of functors to the category of ets is much simpler than one could expect.)

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