168
reputation
5
MphLee
Mathematics is an hobby but I love it.
The main problems I like to "work/play/learn" with are Iteration of recursive definitions, hyperoperations, set theory and infinite cardinals, partial order theory, category theory, quandles and conjugation.
0
answers
1
question
~904
people reached
-
Empty set
-
Member for 5 years, 1 month
-
22 profile views
-
Last seen Dec 4 '17 at 22:16
