Apparently, this user prefers to keep an air of mystery about them.
15 Does a finite ring's additive structure and the structure of its group of units determine its ring structure? Apr 27 '11
8 How to show that a prime degree separable field extension containing a nontrivial conjugate of a primitive element is Galois and cyclic Mar 9 '12
6 Linear dependency of polynomials question Mar 17 '13
6 Hahn Banach Theorem Mar 17 '13