A review of Sets and Functions, The Real numbers (or system), Countable and uncountable Sets, Sequences of Real Numbers ( Cauchy Sequences), Uniform Convergence of Sequences of functions, Metric Spaces, Compactness and Connectedness, Contraction Mapping Theorem, Arzela-Ascoli Theorem, Extension Theorem fo Tietze, Baire's Theorem. ●Prerequisite: MATH 136