4 commits

Author	SHA1	Message	Date
Floris van Doorn	9a693f1ee3	define pmap in terms of ppi. Also move many facts about ppi to the standard library	2017-07-21 15:55:27 +01:00
Floris van Doorn	3367c20f9d	make pointed suspension and spheres the default ... There is one proof in realprojective which I couldn't quite fix, so for now I left a sorry	2017-07-20 18:03:13 +01:00
Floris van Doorn	73a34e9edf	finish construction of exact couple from a sequence of spectrum maps	2017-05-21 00:39:53 -04:00
Ulrik Buchholtz	a7ec040f57	work on degrees	2017-04-29 14:05:39 +02:00