Foundations of higher mathematics. Part 1. Linear algebra and analytical geometry: Textbook / A. V. Tyurin, A.Yu. Akhmerov - Odessa : Odessa National University after I. I. Mechnikov, 2019. - 262 p. ISBN 978-620-2-06066-0. The feature of the given textbook is unified methodical approach to explaining the course of higher mathematics in future. The explanation of theoretical material is accompanied by illustrations and solution of typical tasks. For the purpose of consolidating the material we offer practical tasks for independent work. The textbook is designed for students in an university who study computer sciences and aim at fast assimilating the course of linear algebra and analytical geometry whose volume resembles university one.