TY - BOOK AU - Vidad, Dinah C. TI - Worktext in elementary number theory SN - 9786214092796 AV - QA 241 .V53 2024 PY - 2024/// CY - Mandaluyong City PB - Books Atbp. Publishing Corp. KW - MATHEMATICS N1 - Includes bibliographical references; Chapter 1. The Integers -- Chapter 2. The greatest common divisor (GCD) and prime factorization -- Chapter 3. Congruence -- Chapter 4. Primitive Roots -- Chapter 5. Quadratic Residues and Reciprocity N2 - This book generally deals with the set of positive integers or counting numbers. It is a foundation course where students are able to discover interesting and unexpected relationships between these numbers and prove that these relationships exist and are true ER -