Console application for computing combinatorial quantities. For use:
- U(m,n) - the number of placements
- A(m,n) - the number of placements without repetition
- P(m) - the number of permutations
- C(m,n) - the number of combinations
- S(m,n) - Stirling numbers of the second kind
- B(m) - Bell numbers
- H - getting help
- Q - completion of work