Bourbaki

Chapter IX

Sesquilinear forms and quadratic forms

Unless expressly stated otherwise, all rings considered in this chapter are assumed to admit a unit element denoted by 1; all modules are assumed to be unitary; for every homomorphism ff of a ring AA into a ring BB we assume that f(1)=1f(1) = 1.

Machine translation of the English, by gpt-5-6-mini, against glossary version 34. Not checked by a person. That model is a cut down version of the one the rest of this language was written by.