b-mehta / topos

Topos theory in lean
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`adjunction_of_nat_iso_right` #15

Closed b-mehta closed 4 years ago

b-mehta commented 4 years ago

The dual of adjunction_of_nat_iso_left (in adjunctions.lean) and converse to #14

b-mehta commented 4 years ago

This was done by Thomas a while ago and should be in mathlib soon