Function permutation

Returns the combinatorial permutation of two numbers.

Example

// The number of different ways to arrange the word "MATH" is 24
const permute = Chalkboard.numb.permutation(4, 4);
  • permutation(n: number, r: number): number

    Parameters

    • n: number

      First number (total items)

    • r: number

      Second number (chosen items)

    Returns number

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