Skip to main content
2 events
when toggle format what by license comment
Jul 24, 2014 at 4:52 comment added user56357 Actually, this expression can be reformulated with help of q-Krawtchouk polynomials and it was a staring point. Unfortunately, nobody knows the way to predict, whether a given Krawtchouk polynomial is greater than $0$.
Jul 23, 2014 at 19:49 history answered Robert Israel CC BY-SA 3.0