Collection of formulas in mathematics (pocket guide). The reference book contains all the necessary formulas of the school course in mathematics.

Content:
- Abbreviated Multiplication Formulas
- degrees
- roots
- Arithmetic progression
- Geometric progression
- vectors
- Derivative
- Logarithms
- Basic trigonometric identities
- Addition and Subtraction Formulas
- The relationship between trigonometric functions
- Product conversion formulas
- Double angle formulas
- Special cases of the solution of trigonometric equations
- Cast Formulas
- Right triangle
- Square shapes
- Volumes of bodies
- surface areas
- Angles