The University of Texas – Department of Mathematics SATURDAY MORNING MATH GROUP presents The Fourth n o i s n e m i D y Presented b ird b r a t S e k i Dr. M ty of Texas Universi Saturday, October 9th The fourth dimension sounds eerie, mysterious and 10AM – 12PM exciting; and it is. Untying knots, stealing gold bricks from RLM 4.102 On the UT Campus closed iron safes and unfolding hypercubes are all part of the journey. We are transported to this abstract domain by a powerful method of creating ideas, namely, thinking insightfully about the world that we know well. A deep understanding of the simple and familiar is the key to exploring the complex and mysterious, and the fourth dimension illustrates that principal magnificently. For more information, contact Neil Hoffman, Mathematics Department, University of Texas, 1 University Station C1200, Austin, TX 78712, (512) 475­8595, e­mail smmg@math.utexas.edu, or visit our webpage at www.ma.utexas.edu/users/smmg