Initiated Connectedness.v
Connectedness up to statement of the wedge lemma.
Progress on Connectedness.
Progress on Connectedness.
Further progress on Connctedness.
Further progress on Connectedness: key lemma (truncatedness of ExtensionAlong) done modulo some PathGroupoids additions.
Merge branch 'master' into connectedness
Rewrote the [moveR_Mp] etc family for more explicit terms.
Added family [isequiv_moveR_Mp] etc.
Completed key lemma on connectedness: truncatedness of the space of extensions.
Made first argument of [Unit_rect] implicit.
small improvements (?)
Added explanatory comment in Connectedness
Updated HoTTBook.v with new labels
Merge pull request #104 from andrejbauer/master

Updated HoTTBook.v