A term of length 4 523 659 424 929
The aim of the paper is to show that Bourbaki's abbreviated structuralist definition of the number 1, when expanded into the primitive symbolism of the first edition of \textit{La théorie des ensembles}, comprises 4 523 659 424 929 symbols together with 1 179 618 517 981 links between certain of these symbols. The paper forms the first chapter of a projected book: \textit{Danish lectures on Bourbaki's foundations}.
scientific article; zbMATH DE number 1901262