Sets and ProofsIntroduces sets in discrete mathematics and explores proof techniques like direct and indirect proofs.
Sets and FunctionsIntroduces sets, functions, and proofs in mathematics, covering set equality, subsets, Cartesian products, and truth sets of predicates.
Properties of Real NumbersExplains the properties of subsets of real numbers, including Supremum, Infimum, intervals, open sets, and closed sets.