ShreevatsaR
Reputation
25,297
157/100 score
 Mar7 answered I don't get a 'What if' math joke Jan22 answered Curious Binomial Coefficient Identity Apr21 answered Why do exponents not distribute over addition? Apr20 answered combinatorial proof $\sum_{i=0}^m x^i=\frac{x^{m+1}-1}{{x-1}}$ Apr11 answered Combinatorics-Generating function Apr10 answered Proving a combinatorial identity “directly” Apr7 answered Coefficients of this generating function Apr6 answered Generating functions for compositions Apr2 answered How many times does a single fair die have to be rolled for a number to repeat Apr2 answered How to count the number of types Apr2 answered minimum number of repetitions in a string Apr2 answered Ordinary generating functions problem Apr1 answered What is the number of compositions of the integer n such that no part is unique? Mar30 answered Equality of positive rational numbers. Mar30 answered Is $\frac{O(f(x))}{O(g(x))}=O\left(\frac{f(x)}{g(x)}\right)$? Mar28 answered Calculate $\sum_{n\geq 0}\frac{H_n}{10^n}$ Mar28 answered Find closed formula $f(n)$ from generating function Mar27 answered Easy generating functions task from concrete mathematics book Mar26 answered Understanding “avoiding sequence” Mar26 answered Does this really converge to 1/e? (Massaging a sum)