The Mathematical Atlas is a collection of short articles designed to provide an introduction to the areas of modern mathematics. The goal of this collection is to introduce the subject areas of modern mathematics, to describe a few of the milestone results and topics, and to give pointers to some of the key resources where further information is to be found. The material is arranged in a hierarchy of disciplines, each with its own index page.
New Material In Mathematics
Distilling ideas : an introduction to mathematical thinking / Katz, Brian P.
QA9 .K29 2013