e97b0b4e8e
prove theorems about interaction of sigma types and n-types, including the fact that sigmas preserve n-types |
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axioms | ||
types | ||
default.lean | ||
equiv.lean | ||
equiv_precomp.lean | ||
fibrant.lean | ||
funext_from_ua.lean | ||
funext_varieties.lean | ||
hott.md | ||
logic.lean | ||
path.lean | ||
pointed.lean | ||
trunc.lean |