6.006 Introduction to Algorithms (Spring 2020, MIT OCW). Instructors: Prof. Erik Demaine, Dr. Jason Ku, and Prof. Justin Solomon. This course is an introduction to mathematical modeling of computational problems, as well as common algorithms, algorithmic paradigms, and data structures used to solve these problems. It emphasizes the relationship between algorithms and programming and introduces basic performance measures and analysis techniques for these problems.
(from ocw.mit.edu)
Lecture 06 - Binary Trees, Part 1
Instructor: Prof. Erik Demaine. This is the first of two lectures on binary trees. This lecture discusses binary tree terminology, tree navigation, and dynamic operations. These are explored in two applications: sets and sequences.