What is Nash role at Princeton what is there to do a beautiful mind?

At Princeton University, John Nash served as a mathematician and was a faculty member in the mathematics department. His groundbreaking work in game theory, particularly the concept of Nash equilibrium, significantly impacted economics and other fields. In the film "A Beautiful Mind," which is based on Nash's life, his struggles with schizophrenia are depicted alongside his brilliant contributions to mathematics, showcasing both his genius and personal challenges. The movie highlights his journey toward recognition and the impact of mental illness on his life and work.