Hanbook of Elementary Mathematics | M. Vygodsky

This handbook is a continuation of the Handbook of
Elementary Mathematics by the same author and includes the material
usually studied in a mathematics course in higher educational
institutions.
The designation of this handbook is twofold.

Firstly it is reference work in which the reader can find definitions
(what is a vector product) and factual information, such as how to find
the surface of a solid of revolution or how to expand the function in a
trigonometric series, and so on. Definitions, theorems, rules and
formulas (accompanied by examples and practical hints) are readily found
by reference to the comprehensive index or table of contents.

Secondly,
the handbook is intended for systematic reading. It does not take the
place of a textbook and so full proofs are only given in exceptional
cases. However, it can well serve as a material for the first
acquaintance with the subject.