Franklin's Notes
List of functors notes:
Comma category
Functors
Full and faithful functors
Representable functor
Functor category
Natural transformations between representable functors
The Yoneda lemma
Diagonal functor
Yoneda Functor
Adjunction
Inverse image self-adjunction
Inclusion-forgetful adjunction to a comma category
Discrete-forgetful-indiscrete adjunction between Top and Set
Monad
Free-forgetful adjunction from Grp to Set
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