Mathematicians have long known that there are many kinds of infinities (technically, there are an infinity of them). Mathematicians revealed two new kinds of infinity—called exacting and ...

To register your interest please contact collegesales@cambridge.org providing details of the course you are teaching. The theory of sets of multiples, a subject that lies at the intersection of ...

Mathematicians have long known that there are many kinds of infinities (technically, there are an infinity of them).