Combinations Counting Lattice Paths

Section 9.3.3a of Active Introduction to Discrete Mathematics and Algorithms Version 3.0 (Author Cusack) We show that

... follows n choose k is the number of

This video introduces

In this video, we show how to provide a closed form for the number of northeast

Section 9.3.3b of Active Introduction to Discrete Mathematics and Algorithms Version 3.0 (Author Cusack) We show that

Two ways to solve the

Make sure to check out our blog for a full solution transcript!

Congratulations to Gabriel N., Benjamin Wang, Nitro Zox, Rishav Gupta, Varun Shah, adandap, Alex Edwards, Nicholas Parris, ...

In this video we look at an important application of

More resources available at www.misterwootube.com.

Counting

We have previously looked at the permutation formula to PICK r items from n items, when we care about the order they come out.

... #combinatorialproof This animation is based on the well-known interpretation of binomial coefficients as

Lattice paths

Hey guys I hope this video will give you a good intuitional ride.

Counting Paths

Now let's talk about another application of

This is a video about Combinatorics - Video 02.01 -

In this video, we will cover the following problem: if you start in the bottom left of a 5 by 5 grid,

The