- monotonically increasing, strictly increasing
- monotonically decreasing, strictly decreasing
- lg n = = binary logarithm
- ln n = = natural logarithm, e = 2.7182...
- =
- = +
- a =
- =
- =
- Stirling's approximation to n! =
- Splitting summations
- Mathematical Induction
- Review other tools starting on page 51