The latest version of Jerzy Znamirowski's advanced and, what is important, completely free mathematical calculator. The program allows to solve sequences of actions in the form of e.g: Sin(Pi)-Element(-8;3), etc., has a built-in converter of currencies and units, as well as ready-made, built-in formulas from various fields (mathematics, physics, etc.) and the ability to save new formulas - created by the user.

There are also variables available, whose value and description can modify. The calculator operates on several systems of numbers and angle measurements. It captures errors when entering activities and has an extensive help system.

The calculator solves sequences of actions in the form: Sin(Pi)-Element(-8;3) etc. The user has the ability to create any functions (e.g.

per area, volume, etc.) and publish them on the Internet. Other users of the program will be able to use them. If we made a mistake while typing actions, the program will show its place and tell you what the mistake is about.

When typing a sequence of actions, you can use the help of a drawer (just press the spacebar), which will give you a list of all available functions, variables and constants. Converter and table of exchange rates, data updated on an ongoing basis from the Internet on the basis of exchange rates announced by the National Bank of Poland. Conversion of units of measurement facilitates conversion between units.

152 units grouped in 14 categories (length, temperature, pressure, etc...). Variables are available to the user.