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Kan Extensions in Double Categories
21
·
Bartoszmilewski
·
June 13, 2026, 12:47 p.m.
Category theory
Double Category
Haskell
Kan extensions
Haskell
Kan extensions
Double Categories
Proarrow Equipment
Summary
This post discusses Kan extensions in the context of double categories and proarrow equipment in Haskell, exploring how vertical arrows can be replaced with their horizontal counterparts to define aspects of right Kan extensions.
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