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.
23 Word origin / meaning of 'kernel' in linear algebra sep 22 '13
13 Expected value of game involving 100-sided die aug 12 '13
13 Is This Set of Zero Measure? jan 3 '14
10 'Obvious' theorems that are actually false jun 5 '14
9 St. Petersburg Paradox sep 16 '13