Étale topos
= Étale topos
{wiki=Étale_topos}
The concept of an étale topos arises from algebraic geometry and the study of schemes, particularly in the context of Grothendieck's pursuit of a more geometric point of view on algebraic structures. In basic terms, a topos is a category that behaves similarly to the category of sets, but with additional structure that allows for the handling of sheaves, logic, and categorical properties.