For seven years, Paul Lockhart’s A Mathematician’s Lament enjoyed a samizdat-style popularity in the mathematics underground, before demand prompted its 200

This is a graduate text introducing the fundamentals of measure theory and integration theory, which is the foundation of modern real analysis. The text focuses

Lisa's homework assignment is to measure something. The fun begins when she decides to measure her dog, Penny.

This open access textbook welcomes students into the fundamental theory of measure, integration, and real analysis. Focusing on an accessible approach, Axler la

Introductory treatment develops the theory of integration in a general context, making it applicable to other branches of analysis. More specialized topics incl