How would I specify this dually left & right arrow (categorical, two opposing functors notation)?
25469
How can I label \rightleftarrows above and below?
4676
Notation for repeated composition of functions
106212
Multiple derivative notation
154907
Possible bug with \implies and \Longrightarrow -- there's a dot in the middle of it
85735
Arrow operator (->) usage in C
7441
Hom is a left-exact functor
68204
How can I label an equation as (*)
65971
Double dual mappings
80306
Hartshorne's weird definition of right derived functors and prop. III 2.6
124003
Composition of adjoint functors
139849
How do you draw the "snake" arrow for the connecting homomorphism in the snake lemma?
136210
There is more than one functor that fix objects in category of groups?
41359
Constructing a bijection
38533
What does "dual statement" mean exactly in category theory?
53634
Sequences or 'chains' of adjoint functors
22298
Categorical Pasting Lemma
5639
No \xrightrightarrow[a]{b}?