Matt Parker makes a new video on calculating Pi (by hand) every year: https://www.youtube.com/playlist?list=PLhtC92GarkjyYbxI3-4qzIWIRbZaw4wuP https://www.youtu

Matt Parker makes a new video on calculating Pi (by hand) every year: https://www.youtube.com/playlist?list=PLhtC92GarkjyYbxI3-4qzIWIRbZaw4wuP https://www.youtube.com/playlist?list=PLhtC92GarkjyYbxI3-4qz... The more practical methods: - Chudnovsky algorithm: https://youtu.be/LhlqCJjbEa0 https://youtu.be/LhlqCJjbEa0 - Newton's method: https://youtu.be/CKl1B8y4qXw?t=160 https://youtu.be/CKl1B8y4qXw?t=160