MATH1081 > 4 - Counting and Enumeration
- [..]
- A sequence of numbers a_n are defined by a_0=1, a_1=3, a_2=4
- Binary string, no triple zero
- Binary strings, no consecutive 1
- Counting
- Determine the particular solution
- Examples
- For nЄ1 consider the set of all n-digit numbers formed by the digits 1,2,3,4,5,6,7
- General Formula
- Given that the general solution of the homogeneous recurrence relation a_n−a_(n−1)−6_(n−2)=0 is hn=A(−2)^n+B(3)^n…
- How many 10 letter words …
- How many thirteen-card hands chosen from a standard pack contain
- Identifying Recursion
- Inclusion _ Exclusion Formula
- Non Homogeneous Solution
- Pigeonhole Principle
- Principles _ Rules
- Recursion
- Solve the recurrence a_n+5a_(n−1)−6a_(n−2)=(−6)^n
- Solve the recurrence a_n−a_(n−1)−6a_(n−2)=12
- Solve the recurrence relation a_n=2a_(n−1)+3a_(n−2) with initial conditions a_0=0 and a_1=4
- Solve the recurrence relation a_n=6a_(n−1)−9a_(n−2) with initial conditions a_0=4 and a_1=11
- Solve the recurrence relation a_n=−4a_(n−1)−4a_(n−2) with initial conditions a_0=3, and a_1=−2
- Solve the recurrence relation a_n=−5a_(n−1)−6a_(n−2) with initial conditions a_0=2 and a_1=1
- Straight lines are drawn on a piece of paper so that every pair of lines intersect but no three lines intersect at a common point
- Subtraction Rule
- Suppose that S is a set with n elements and T is a set with m elements
- Suppose that a person deposits $10000 in a savings account at a bank, yielding 5% per year with interest compounding annually
- Tower of Hanoi
- Untitled page
These notes were generated from OneNote.
Sorry if it looks like a mess!