ML-16



Step  Procedure               Enter     Press      Display
1     Select program                    2nd Pgm 16
2     Enter n                  n        A            n
      Enter r (0 <= r <=n)     r        B            r
**Factorial**
3     Calculate factorial of
       n (0<=n<=69)                     C            n!
**Permutation**
4     Calculate # of permutations
          n                                            n
       P( r)                            D           P( r)
**Combination**
5     Calculate # of combinations
          n                                             n
       C( r)                            E            C( r)