https://www.ox.ac.uk/admissions/undergraduate/visiting-and-outreach/outreach-events/michael-atiyah-numbers-are-serious
Archimedes, who famously jumped out of his bath shouting "Eureka", also 'invented' the number pi.Euler invented e and had fun with his formula e^(2 pi i) =...
michael atiyahnumbersseriousalsofun