Apparently, this user prefers to keep an air of mystery about them.
4 Why Zariski topology? Oct 5 '15
4 Strange definition of spectrum? Feb 24
3 What's the difference between a logic, an internal logic (language) of a category, an internal logic of a topos and a type theory? Aug 15 '14
2 Why doesn't Hom commute with taking stalks? Jan 20 '14