Linear Algebra Solver Pro

ALG Software Lab

About this app

The application for calculation of matrices, determinants and vectors is very useful tool. It is designed for students and engineers who use matrix calculations in their studies or work.
The program, using the necessary formulas, will perform step-by-step calculations and display a detailed solution. You can calculate matrix with dimensions up to 5x5 and vectors in 2d/3d. Each calculator contains a small theory on a specific task.
It also includes a random number generator to quickly create sample expressions with random numbers.

The application perform following operations with matrices:
• Matrix addition
• Matrix subtraction
• Matrix scalar multiplication
• Matrix square
• Matrix multiplication
• Matrix transposition

Determinant calculations:
• Calculation of the determinant using the Sarrus method
• Calculation of the determinant using the Laplace method

Vector operations:
• Vector Length
• Vector coordinates by two points
• Vectors addition
• Vectors subtraction
• Scalar and vector multiplication
• Scalar product of vectors
• Cross product of vectors
• Mixed (scalar) triple product
• Angle between two vectors
• Projection of a vector onto another vector
• Direction cosines
• Collinear vectors
• Orthogonal vectors
• Coplanar vectors
• Area of triangle formed by vectors
• Area of a parallelogram formed by vectors
• Volume of pyramid formed by vectors
• Volume of a parallelepiped formed by vectors

The application content is available in the following languages: English, French, German, Italian, Portuguese, Russian, Spanish, and Ukrainian.
The application is being actively developed and supplemented with new calculators. Keep for updates!

What’s new

Added support for Android versions 15 and 16.