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Exercise: Pascal's Triangle

Explore how to implement a recursive function or use function composition in JavaScript to generate a specific line of Pascal's triangle as an array. Understand the mathematical foundation and practice functional programming concepts to solve this problem.

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Task

A mathematician recently came across Pascal’s triangle. Pascal’s triangle is a triangular array of binomial coefficients. It looks like this.

The entry in the nthnth row and kthkth column of Pascal’s triangle is denoted as:

(nk){\displaystyle {\tbinom {n}{k}}} ...