Harry Altman top 17% overall
Currently studying the complexity of natural numbers in various simple computational models, and occasionally unusual operations on ordinals. See website for more.
25 Are all $p$-adic number systems the same? jul 24 '12
17 Basic counterexample re: preimages of ideals oct 28 '10
13 Entire function with $f(z)=\sin(f(z))$ must be constant? dec 15 '11