L28: Permutation
1. Factorials
2. Permutations of n objects taken r at a time
3. Permutations of n objects taken n at a time
4. Permutations when repetitions are allowed.
5. Circular permutation
6. Permutations where some things are alike.
1. Factorials
2. Permutations of n objects taken r at a time
3. Permutations of n objects taken n at a time
4. Permutations when repetitions are allowed.
5. Circular permutation
6. Permutations where some things are alike.
Пікірлер