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14 commits

Author SHA1 Message Date
Floris van Doorn
fec45abda5 feat(library/hott): multiple changes in the HoTT library 
Jakob accidentally undid some of my changes in commit aad4592, reverted that;
made style changes in multiple files;
in types/sigma: finished porting Coq-HoTT, and finished unfinished proof;
in axioms/funext: rename path_forall, make arguments implicit and make instance visible
 2014-12-09 21:32:35 -05:00
Jakob von Raumer
7374149758 chore(library/hott) change equiv.lean to use structures and more typeclass inference 2014-11-28 22:50:43 -08:00
Jakob von Raumer
228205634d chore(library/hott) make funext more general 2014-11-23 17:43:55 -08:00
Jakob von Raumer
1f6b6ff8e6 chore(library/hott) adjust funext_from_ua.lea to typeclass axioms 2014-11-23 17:43:55 -08:00
Jakob von Raumer
2d9621892b fix(library/hott) fill both gaps (I don't know why it works that way), change name from funext.apply to funext.ap, since apply seems to be a tactic name? 2014-11-23 17:43:55 -08:00
Jakob von Raumer
fd47a162de chore(library/hott) adapted theories to typeclass axioms 2014-11-23 17:43:55 -08:00
Jakob von Raumer
d8d2ea998d feat(library/hott) change axioms to Leo's axioms-as-typeclass proposal 2014-11-23 17:43:55 -08:00
Floris van Doorn
107a9cf8e4 feat(library): port more of truncation library from Coq HoTT 
Everything directly about truncations in the basic truncation library is ported.
Some theorems about other structures still need to be ported.
Also made some minor changes in hott.equiv
 2014-11-08 19:12:54 -08:00
Jakob von Raumer
754901cf64 fix(library/hott) make universe index in ua.lean variable 2014-11-06 20:02:10 -05:00
Jakob von Raumer
b8ec1a1649 chore(library/hott) cleanup 2014-11-06 19:41:08 -05:00
Jakob von Raumer
7dbd7b31f6 Added substitution lemma for equivalence calculations 2014-11-06 19:22:57 -05:00
Jakob von Raumer
fa9cbb1f6a chore(library/hott) adapted univalence axiom to suit notation in book and def in Coq. 2014-11-06 19:22:57 -05:00
Jakob von Raumer
d842be9c52 feat(library/hott) add univalence axiom 2014-11-06 19:22:57 -05:00
Jakob von Raumer
28d1c6c5e4 chore(library/hott) move function extensionality into new axioms folder, adjust file(s) using it 2014-11-06 19:22:57 -05:00