in algebra, equations describe relationships between variables. Take the following example: I have two fields that total 1,800 square yards. Yields for each field are ⅔ gallon of grain per ...

Algebraic geometry, the study of solutions to polynomial equations and their geometric properties, finds rich interplay with class field theory—a branch of number theory that classifies abelian ...

To do so, the researchers left the field of analysis and turned instead to algebra. Algebra is generally much more abstract: the focus is not necessarily the mathematical objects—in this case ...