Data Abstraction: Rational NumbersCovers data abstraction in rational numbers, including client's view, self-reference, preconditions, assertions, constructors, and end markers.
Relations, Sequences and SummationsCovers strings, countable sets, cardinality, and the concept of countability, exploring the countability of various sets and Cantor diagonalization.
Decimal DevelopmentDelves into infinite decimal numbers, exploring convergence and divergence, and showcasing examples of rational and irrational numbers.