This textbook provides a comprehensive introduction to the core mathematical concepts essential for applied mathematics and computer science. It covers key areas including complex numbers, matrices, vector and analytic geometry, linear algebra, limit theory, differential calculus (for single-variable and multivariable functions), and integral calculus.

Designed to facilitate learning, the material is supported by illustrative examples and reinforced with targeted questions and answers to test and deepen understanding.

Primarily developed for students in the Applied Mathematics and Computer Science program (code 1.01.03.02), this resource is also an excellent reference for students in other technical disciplines at the university level.