Inside World's Most Secret Society of Mathematicians

From a student prank involving a fake Scandinavian professor named Holmgren to a legendary collective pseudonym for some of the twentieth century's brightest mathematical minds, Nicolas Bourbaki emerged as a secret society driven by the intellectual vacuum left by World War I.

In this episode, we explore the origins of this clandestine group, tracing how young French mathematicians like André Weil and Henri Cartan set out to rewrite modern textbooks and ended up attempting to rebuild all of mathematics from the ground up.

We examine the creation of their monumental series, Éléments de mathématique, which championed abstract structures and introduced standard global terminology such as injective, surjective, and bijective mappings.

Finally, we pull back the curtain on their secretive working methods, following mathematicians like Antoine Chambert-Loir as they spent grueling weeks reading dense logical manuscripts out loud.