binomElement
A binomial expression.
Example
$ binom(n, k) $
$ binom(n, k_1, k_2, k_3, ..., k_m) $

Parameters
upper
The binomial's upper index.
lower
The binomial's lower index.
binomElementA binomial expression.
$ binom(n, k) $
$ binom(n, k_1, k_2, k_3, ..., k_m) $

upper The binomial's upper index.
lower The binomial's lower index.