"An inability (or reduced ability) to empathise is not the same as an inability to love. Love is a powerful feeling for another person, often defying logic."
-The Rosie Project
26 Does the Pfaffian have a geometric meaning? Sep 22 '14
17 Yitang Zhang's preprint on Landau-Siegel zeros Aug 21 '13
14 Grothendieck 's question - any update? Apr 29 '13
11 Did differential geometry undergo a notation change? Sep 20 '14
7 What is the reason that $\sigma$-algebra replaced $\sigma$-ring in introductory measure theory? Dec 30 '14
6 Why complete symmetric polynomials and elementary symmetric polynomials are dual to each other? May 31 '14