Covers addition properties and operations in the set of integers Z.
Covers the properties of division in integers and the relationship between divisibility and unique quotients.
Covers functions, integers, GCD, and reasoning by recurrence, including the Euclidean algorithm and induction principle.
Explains the importance of parentheses in simplifying mathematical operations and notations.
Covers operations and equivalence relations in number theory, including addition, subtraction, multiplication, division, and properties of neutral and inverse elements.
