News for hackers. Stuff that matters.
Re:A concise introduction to category theory by ikeboy on Thursday December 11, 2014 @03:43PM (#8736958)
This seems to be down right now https://archive.today/vibrM , however it's still available in google cache here https://webcache.googleusercontent.com/search?q=cache:PKJbiW... . Anyone know what's up?
Re:A concise introduction to category theory by OscarCunningham on Thursday December 11, 2014 @03:47PM (#8736986)
nLab is often slow. It can't cope with its normal amount of traffic, so certainally not with front page HN.