24.3 Factorial notation

Factorial notation

Lessons

  • 2.
    factorial notation: n! = n (n-1) (n-2) (n-3) (n-4) . . . . . (5) (4) (3) (2) (1)
    by definition : 0! = 1
    • a)
      DOG
    • b)
      MATH
    • c)
      COMPUTER
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Factorial notation

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