ABSTRACT
A binomial representation of https://www.w3.org/1998/Math/MathML"> { n n − k } https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781315122656/cb0c44cb-ddb6-4897-9337-1df257afb529/content/inline-math10_1.jpg" xmlns:xlink="https://www.w3.org/1999/xlink"/>
