Mathematics Department, Harvey Mudd College, 301 Platt Boulevard, Claremont, CA 91711, USA. jdresch@amherst.edu.|Mathematics Department, Harvey Mudd College, 301 Platt Boulevard, Claremont, CA 91711, USA. jdresch@amherst.edu.|Mathematics Department, Harvey Mudd College, 301 Platt Boulevard, Claremont, CA 91711, USA. jdresch@amherst.edu.|Mathematics Department, Harvey Mudd College, 301 Platt Boulevard, Claremont, CA 91711, USA. jdresch@amherst.edu.