Skip to main content

All Questions

Filter by
Sorted by
Tagged with
4 votes
0 answers
312 views

Positivity of a finite sum involving Stirling numbers of the first kind

Past days I've been trying to prove that certain polynomials have positive coefficients. After a lot of thinking, I came up with a formula for each coefficient individually, and they are not that ugly....
Luis Ferroni's user avatar
  • 1,889