2 commits

Author	SHA1	Message	Date
Jakob von Raumer	588ad210a2	feat(library/hott) add theorem: assuming function extensionality, precomposing and postcomposing of equivalences is an equivalence	2014-11-04 18:47:34 -08:00
Jakob von Raumer	efa33c5b52	chore(library/hott) move theorem about precomposition to its own file	2014-11-04 18:47:34 -08:00