Files
30-seconds-of-code/snippets/binomial_coefficient.md
Isabelle Viktoria Maciohsek 448cb3b532 Update snippet titles
2022-02-10 22:09:42 +02:00

22 lines
425 B
Markdown

---
title: Binomial coefficient
tags: math,beginner
firstSeen: 2020-10-04T11:56:31+03:00
lastUpdated: 2020-11-02T19:27:07+02:00
---
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.
```py
from math import comb
def binomial_coefficient(n, k):
return comb(n, k)
```
```py
binomial_coefficient(8, 2) # 28
```