Covers the basic concepts of rational numbers and algebraic operations, including addition, subtraction, multiplication, and division.
Covers operations and equivalence relations in number theory, including addition, subtraction, multiplication, division, and properties of neutral and inverse elements.
Covers the addition of fractions and properties of rational numbers, emphasizing associativity and summing fractions with the same denominator.
Covers integers, rationals, logic, proof techniques, functions, and relations using examples and truth tables.
Covers integers, rings, subrings, invertibility, divisors of zero, and equivalence relations in formal fractions.
Covers data abstraction in rational numbers, including client's view, self-reference, preconditions, assertions, constructors, and end markers.
Covers strings, countable sets, cardinality, and the concept of countability, exploring the countability of various sets and Cantor diagonalization.
