A proof of syllepsis, i.e. the statement that for any type X, point a : X, and 2-loops p, q : idpath (idpath a) = idpath (idpath a) we have
EH p q @ EH q p = 1
where EH is the proof of Eckmann-Hilton. The proof uses the Coq HoTT library.
A proof of syllepsis, i.e. the statement that for any type X, point a : X, and 2-loops p, q : idpath (idpath a) = idpath (idpath a) we have
EH p q @ EH q p = 1
where EH is the proof of Eckmann-Hilton. The proof uses the Coq HoTT library.