Recorded 12 March 2024. Pavel Galashin of the University of California, Los Angeles, presents "Introduction to cluster algebras (Part 1)" at IPAM's Geometry, Statistical Mechanics, and Integrability Tutorials. Abstract: The goal will be to define cluster algebras (including quivers, mutation, cluster variables) and give some basic examples. We will also discuss the Grassmannian and use it as our running example. Learn more online at: https://www.ipam.ucla.edu/programs/workshops/geometry-statistical-mechanics-and-integrability-tutorials/