Invert Binary Tree – Part 1

The video tutorial introduces binary trees, explaining their structure and the concept of nodes. It then delves into the problem of inverting a binary tree, using recursion to swap left and right nodes. The tutorial provides a step-by-step guide on implementing this inversion, highlighting the importance of recursion and base cases. The video concludes with a coding demonstration, showcasing the practical application of the discussed concepts.

Discuss the importance of understanding nodes when working with binary trees.

How can you visualize the inversion of a binary tree?

What are the steps involved in swapping nodes in a binary tree?

What is the significance of the 'invert tree' function in the context of this lecture?