I am an economics graduate student at Yale University. Every day, I like to learn something new I do not know yet and share something I already know with others.
25 Word origin / meaning of 'kernel' in linear algebra sep 22 '13
16 Is This Set of Zero Measure? jan 3 '14
15 Is any subset of the Cantor set a Borel set? jan 26 '15
14 Expected value of game involving 100-sided die aug 12 '13