Infinite Sequences: simply sequences that do not stop
A1, A2, A3.....An.......
Finite sequences: sequences that end
A1, A2, A3.....An
Example:
Factorials
-a factorial is hard to define, so here is the formula:
n!=1 x 2 x 3......(n x 1) x n
Example:
3!= 3 x 2 x 1= 6
Example
Summation Notation
Math joke of the day:
Q: If I had seven oranges in one hand and eight oranges in the other hand, what would I have?
A: Big Hands
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