Powerful, lightweight complex system for mathematical calculations, which brings to you the opportunity to solve your problems, as fast as possible. More than 160 built-in functions from different areas of math, full support of complex numbers and matrix calculations (even complex matrix calculations). The system itself contains a wide range of numerical methods, such as numeric integration, finding roots, solving linear systems and much more.

The application supports numbers in different formats: decimal, binary, octal, hexadecimal (10, 1010b, 12o, 0Ah).

Embedded help system which contains samples of application usage, full list of functions with descriptions and examples.

Existing three working modes:

  • Worksheet view - an interactive mathematical console with a history of calculations, ability to define variables, etc.
  • Matrices view - table worksheet which was designed primarily for matrix calculations.
  • Plot 2D view - plot for drawing functions in Cartesian coordinates.

Beautiful, user-friendly interface with the ability to change the color scheme and fully support the High DPI displays.

Windows 7/Windows 8/Windows 10


.NET Framework 4.5 or higher.

Key Features

  • 160+ built-in math functions
  • High-quality numeric methods
  • Defining variables
  • Сalculations history
  • Rich settings of result format
  • Excel-like matrix worksheet
  • Drawing graphs of functions
  • Support different types of numbers: decimal, binary, octal and hexadecimal
  • Different UI color schemes
  • Full support of High DPI displays
  • References help

History of changes

  • v2.1.3 Released: 6/13/2016
    Making the product as freeware in this release we also opening the source code to engage everyone in contributing to product development.
  • v2.0.0 Released: 7/14/2014
    The major release which includes completely rewritten program core, redesigned UI, and huge amount new useful features and fixes some bugs.
    • New: Faster, extendable and more powerful program core.
    • New: Ability to add additional traces on Plot 2D tab.
    • New: Additional preference settings.
    • New: How To tips.
    • New: References help.
    • Improved: Redesigned Worksheet tab for most comfortable usage.
    • Improved: Speed of calculations.
    • Improved: Newly redesigned application installer provide more functionality during the installation process.
    • Fixed: Incredible amount of bugs.
    • Misc: Many other changes and improvements.
  • v1.0.0 Released: 3/1/2010
    First stable release.