There's a good YouTube video on it that includes an epic math battle. Veritasium - How Imaginary Numbers Were Invented - https://youtu.be/cUzklzVXJwo https://y

There's a good YouTube video on it that includes an epic math battle. Veritasium - How Imaginary Numbers Were Invented - https://youtu.be/cUzklzVXJwo https://youtu.be/cUzklzVXJwo Solving the cubic was a physical thing back then. https://www.maa.org/press/periodicals/convergence/solving-the-cubic-with-cardano-depressing-the-cubic https://www.maa.org/press/periodicals/convergence/solving-th...