This book introduces a new research direction in set theory: the study of models of set theory with respect to their extensional overlap or disagreement. In Par

"This accessible approach to set theory for upper-level undergraduates poses rigorous but simple arguments. Each definition is accompanied by commentary that mo

A complete theory of integration as it appears in geometric and physical problems must include integration over oriented r-dimensional domains in n-space; both

Normal 0 false false false Foundations of Geometry, Second Edition is written to help enrich the education of all mathematics majors and facilitate a smooth tra

Inspired by classical geometry, geometric group theory has in turn provided a variety of applications to geometry, topology, group theory, number theory and gra