## Algebrus 3.1 build 700

Algebrus is a piece of software that provides the user with numerous mathematical and analysis functions as well as allows unlimited extension of its functionality by means of user-defined types, constants, operators, routines, and libraries. Its extensibility is based on a built-in simple to learn and yet powerful programming language XPascal.

Algebrus can be used both as a simple "evaluate-while-typing" calculator and as a powerful mathematical analysis application, which includes 2D and 3D graphic plots of functions and data, command line execution console, and a syntax-highlighted XPascal editor as a part of the integrated development environment (IDE).

Calculations:

- Operations with vectors, matrices, polynomials, and fractions

- Complex and quaternion numbers support

- 250+ built-in mathematical and analysis routines

- User-programmed procedures and functions

- Local and global multivariable optimization

- Algebraic and differential equations and equation system solving

- Linear algebra, eigen values, Fourier analysis and much more

- Geometry problems solving

- Statistical data analysis and data fitting

- Converting to/from many dimensions of 20 different kinds of physical and mathematical quantities

- 100+ fundamental physical constants 2D and 3D graphic plots of functions and data

Graphs plotting:

- Lines, parametric lines, surfaces, height maps, contour lines

- Scattered plots, error and field plots, different charts and diagrams

- Spectrum, Histogram, bihistogram, probability, lag, correlation plots

- Compass and pie charts

- Linear, semi-log, logarithmic scales and polar coordinate system

- Highly customizable graphs appearance and realistic rendering

- Plotting graphs in many different but simple ways

- Exporting graphics as bitmaps and metafiles

- Interactive arbitrary rotation of 3D graphs

Limitations of the unregistered version: copying and saving are disabled.