Skip to main content
Typo, while this is on the front page
Source Link
LSpice
  • 12.9k
  • 4
  • 45
  • 69

Maybe this is too obvious, but every adjunction gives a comonad. If $(F,G)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad.

Maybe this is too obvious, but every adjunction gives a comonad. If $(F,G)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad

Maybe this is too obvious, but every adjunction gives a comonad. If $(F,G)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad.

edited body
Source Link
Exit path
  • 3k
  • 2
  • 17
  • 23

Maybe this is too obvious, but every adjunction gives a comonad. If $(G,F)$$(F,G)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad

Maybe this is too obvious, but every adjunction gives a comonad. If $(G,F)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad

Maybe this is too obvious, but every adjunction gives a comonad. If $(F,G)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad

deleted 28 characters in body
Source Link
Exit path
  • 3k
  • 2
  • 17
  • 23

Maybe this is too obvious, but there are at least as many comonads as there are adjunctionsevery adjunction gives a comonad. If $(G,F)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad

Maybe this is too obvious, but there are at least as many comonads as there are adjunctions. If $(G,F)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad

Maybe this is too obvious, but every adjunction gives a comonad. If $(G,F)$ is a pair of adjoint functors, then $F \circ G$ defines a comonad, just as $G \circ F$ defines a monad

Source Link
Exit path
  • 3k
  • 2
  • 17
  • 23
Loading
Post Made Community Wiki by Exit path