Apparently, this user prefers to keep an air of mystery about them.
8 Poincaré Duality Example Aug 1 '12
7 Around a little mistake in Eisenbud's Commutative Algebra: What does $k(x)\otimes k(x)$ look like? Mar 23 '15
6 Closed but not rational points of a cubic Aug 21 '11
5 Implicitization of a cubic Aug 19 '12
5 Every finitely generated flat module over a ring with a finite number of minimal primes is projective Sep 24 '15
4 Norm of adjoint operator in Hilbert space Oct 18 '11