This is a collection of new investigations and discoveries on the theory of opposition (square, hexagon, octagon, polyhedra of opposition) by the best specialis

Make These Tiny Treasures in A Lot Less Time. Make 24 beautiful miniature quilts, each in a day or less, with techniques that dramatically speed up your paper p

This book began life as a set of notes that I developed for a course at the University of Washington entitled Introduction to Modern Algebra for Tea- ers. Origi