ShreevatsaR
Reputation
290/100 score
 Apr 15 asked Sum of products of $(1 - 1/p)$ Mar 28 answered Intuition behind Erdős proof of the infinitude of prime numbers Feb 10 asked Finding where the tail starts for a probability distribution, from its generating function Jun 26 answered Expectation value of number of drawings of increasing sequences of labelled balls from an urn. May 27 answered Special representation of a number Mar 7 answered “What if” math joke: the derivative of $\ln(x)^e$ Jan 22 answered Curious Binomial Coefficient Identity Apr 21 answered Why do exponents not distribute over addition? Apr 20 answered combinatorial proof $\sum_{i=0}^m x^i=\frac{x^{m+1}-1}{{x-1}}$ Apr 11 answered Combinatorics-Generating function Apr 10 answered Proving a combinatorial identity “directly” Apr 7 answered Coefficients of this generating function Apr 6 answered Generating functions for compositions Apr 2 answered How many times does a single fair die have to be rolled for a number to repeat Apr 2 answered How to count the number of types Apr 2 answered minimum number of repetitions in a string Apr 2 answered Ordinary generating functions problem Apr 1 answered What is the number of compositions of the integer n such that no part is unique? Mar 30 answered Equality of positive rational numbers. Mar 30 answered Is $\frac{O(f(x))}{O(g(x))}=O\left(\frac{f(x)}{g(x)}\right)$?