Combinatorial analysis

Combinatorial analysis

1. Mathematical tool that studies different arrangements that can be made with elements of a given set.

   • Additive principle
     • If an event "A" can be carried out of "m" different ways, and another "B" event is can perform in "n" different ways, In addition, if one occurs, the another, then, event A or event B, They will be done in m + n ways.
   • Multiplicative principle
     • If an event A can be carried out of «M» different ways and then you can perform another event B of "n" different ways, the total number in ways that can occur A and B is equal to m x n.

2. Combinatorics

   • with repetition
   • no repetition

3. Variacion

   • with repetition
   • no repetition

4. Permutation

   • with repetition
   • no repetition
   • Circular

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