3a95734fae
in eq.lean, make rec_on depend on the proof, and add congruence theorems for n-ary functions with n between 2 and 5 in sigma.lean, finish proving equality of triples in category.lean, define the functor category, and make the proofs of the arrow and slice categories easier for the elaborator |
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algebra | ||
data | ||
hott | ||
logic | ||
tools | ||
.gitignore | ||
.project | ||
classical.lean | ||
general_notation.lean | ||
library.md | ||
Makefile | ||
standard.lean |