The Fourth Dimension: Toward a Geometry of Higher Reality and in classrooms

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The Fourth Dimension: Toward a Geometry of Higher Reality and in classroomsThis is the definitive popular exploration of what the fourth dimension means, both physically and spiritually. Mathematician and science fiction novelist Rudy Rucker takes readers on a guided tour of a higher reality that explores what the fourth dimension is and what it has meant to generations of thinkers. The exciting and challenging journey is enhanced by more than 200 illustrations and a host of puzzles and problems (with answers). "This is an