Running List of Errata *Pages 58-78: Algorithms 13-24: The starting vector b should be of length m, rather than length n. *Page 86, line 3: A is of dimension nxn, rather than nxm as stated, and m should be defined as the maximum number of nonzeros in any row of A. (to report an error, please email erinc (at) cims.nyu.edu)