# Binomial coefficient

Python, Math · Nov 2, 2020

Calculates the number of ways to choose `k`

items from `n`

items without repetition and without order.

- Use
`math.comb()`

to calculate the binomial coefficient.

```
from math import comb
def binomial_coefficient(n, k):
return comb(n, k)
```

`binomial_coefficient(8, 2) # 28`