Binomial

Binomial(n, k)

returns the binomial coefficient of the 2 integers n and k

For negative integers k this function will return 0 no matter what value is the other argument n.

See:

• Wikipedia - Binomial coefficient
• John D. Cook - Binomial coefficients definition
• Kronenburg 2011 - The Binomial Coefficient for Negative Arguments
• Fungrim - Factorials and binomial coefficients

Examples

>> Binomial(4,2)
6

>> Binomial(5, 3)
10

Implementation status

• ☑ - partially implemented

Github

• Implementation of Binomial