Catalan Numbers On The Right

Featuring Sophie Maclean. See https://brilliant.org/numberphile for Brilliant and 20% off their premium service & 30-day trial ...

The number of such lattice paths is counted by the famous

This is our group submission for #some2 I worked with Tomáš Sláma who made all of the animations in this video. Check out his ...

The

Catalan Numbers

Alissa S. Crans, Associate Professor of Mathematics at Loyola Marymount University, introduces viewers to the

We count the

Here's a series of puzzles that (eventually) leads to a lovey and deep analysis of the

In this video we introduce the

This is the fifth lecture of the REU Apprentice program 2021 at the University of Chicago. We begin to discuss

Given a grid of city streets, how many efficient routes are there from one point to another? What if a certain intersection is closed?

What if one simple rule could create endless mathematical beauty? From grids and mountains to trees and parentheses — the ...

Introduction to