Reference materials and various calculators in mathematics and other disciplines for schoolchildren and students of higher educational institutions.

Most popular articles:

Area of a triangle, formulas for calculating the area of various types of triangles depending on the known source data, a calculator for finding the area online and a table with the area formulas of the triangles.

Area of parallelogram calculator - formulas and calculator for calculating area of parallelogram online.

Area of a rhombus calculator - formulas and calculator for calculating rhombus area

Area of a square calculator - formulas and calculator for calculating square area.

Area of trapezium - formulas and calculator for calculating area on-line. Formulas for all types of trapezium and special cases of isosceles trapezia are given.

Area of an arbitrary quadrangle, formulas and calculator for calculating online.

Trigonometric formulas or trigonometric identities describe the relationships between sine, cosine, tangent and cotangent and are used in solving mathematical problems.

sin cos tan table (trigonometric values) contains the calculated values of trigonometric functions for a certain angle from 0 to 360 degrees in the form of a simple table and in the form of the Bradis table.

An interactive multiplication chart, a simulator for memorizing the multiplication chart and testing knowledge, as well as a multiplication table in the form of pictures that can be downloaded and printed.

Binomial theorem formula - allow you to convert a mathematical expression to a more simple to solve mind.

Exponents table of numbers from 1 to 10. Pictures of the table of degrees in high quality. The calculator of degrees online.

A table of squares or a table of the construction of numbers into the second power.

sin cos tan table (trigonometric values) contains the calculated values of trigonometric functions for a certain angle from 0 to 360 degrees in the form of a simple table and in the form of the Bradis table.