5396e422d2
in eq, add theorem for proof irrelevance and congruence for binary functions in sigma, add some support for triplets in path, comment out two unneccesary definitions in category, add Cat, slice, coslice, product and arrow categories, also add fully bundled approach |
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| .. | ||
| examples | ||
| cast.lean | ||
| connectives.lean | ||
| core.md | ||
| decidable.lean | ||
| eq.lean | ||
| identities.lean | ||
| if.lean | ||
| inhabited.lean | ||
| instances.lean | ||
| nonempty.lean | ||
| prop.lean | ||
| quantifiers.lean | ||