Geometry and Light invited readers to join a

invited readers to join a challenging expedition into the mystery and magic of number theory

and Harry Pollard of Purdue University — introduce and explain complex

Drawing specifics include helpful hints on depicting animals and people of all shapes and ages

this stimulating collection includes more than 300 problems that are "off the beaten path" — i

Every so often he will illuminate his discussion with an amusing example

Geometry and Light invited readers to join aThe science of invisibility combines two of physics' greatest concepts: Einstein's general relativity and Maxwell's principles of electromagnetism. Recent years have witnessed major breakthroughs in the area, and the authors of this volume Ulf Leonhardt and Thomas Philbin of Scotland's University of St. Andrews have been active in the transformation of invisibility from fiction into science. Their work on designing invisibility devices is based on