> ## Documentation Index
> Fetch the complete documentation index at: https://v1-learn.neoartd.my.id/llms.txt
> Use this file to discover all available pages before exploring further.

# Pascals identity and triangle

## Pascal's Identity

<Card>
  Let $n$ and $k$ be positive integers with $n \geq k$. Then

  <Check>
    $\binom{n+1}{k} = \binom{n}{k-1} + \binom{n}{k}$
  </Check>
</Card>

## Pascal's Triangle

![Pascal's Triangle](https://i.ibb.co/vxgmRm7/Screenshot-2024-04-12-222310.png)