Description

1. Counting Principle_Part I
2. Counting Principle_Part II
3. Factorial Notation
4. Exponent Of Prime In Factorial
5. Permutation Formula
6. Permutations With Restrictions_Part I
7. Permutations With Restrictions_Part II
8. Permutations With Identical Objects
9. Combinations Formula
10. Properties Of Combinations Formula
11. Problems Based On Combinations_Part I
12. Problems Based On Combinations_ Part II
13. Combination And Arrangement
14. Problems Based On Chessboard
15. Selection From Objects Which Are Not All Distinct
16. Circular Permutations
17. All Possible Selection From Distinct Objects
18. All Possible Selection From Identical Objects
19. Divisors Of Natrual Number
20. Division And Distribution Of Distinct Objects_Unequal Fiixed Group
21. Division And Distribution Of Distinct Objects_Mix Of Equal And Unequal Fixed Groups
22. Distribution Of Distint Objects In Any Way
23. Distrbition Of Identical Objects_Theory
24. Distribution Of Identical Objects _Problems Discussion
25. Distribution Of Identical Objects_Applications
26. Principle Of Inclusion And Exclusion
27. Derangement
28. Multinomial Theorem