Authored by Riyadh Awad, this comprehensive textbook delves into a wide array of fundamental and advanced mathematical concepts. It serves as an essential resource for students, covering key areas such as theorems of limits, differential equations, matrices, and numerical sequences and series. The book further explores abstract algebra through group theory, and foundational topics like relations, functions, and diagrams. Published in 2014, this work provides a structured exploration of diverse mathematical fields, making it a valuable addition to any academic library for those seeking to deepen their understanding of mathematics.