MasterAllRound: the PC calculator

MAR Cal

The MAR Cal is a scientific all-round calculator for the PC.

With MasterAllRound everybody can easily use the PC as a calculator: people who are interested in mathematics, school and university students, scientists and engineers. Input is in plain text, follows very simple rules and is kept automatically.

Plain text input

MasterAllRound interprets your input. It doesn't matter if you solve a simple addition or if you want to carry out a complicated task.

The principle approach with the universal calculator is:

Enter the formula in the formula input field. Finalise the input with the return key or by clicking on the "Run!" button
See the result in the result field
MasterAllRound automatically saves input in the formula storage field

MasterAllRound saves all entered functions and constants. With a mouse-click, you can retrieve them in the input field. In addition, you can add comments to all functions and constants.

Data table

MasterAllRound also offers the option of listing the values of a function. After clicking on the "with variable" button, a pop-up window appears. All you have to do is:

declare the variable
enter its start and end value and the step width
MasterAllRound lists the values

You can save the list for later usage.

MAR Cal - Application examples and information

Basic example
In 5 steps to MAR Cal - first users (pdf-file)
Input examples - first users (pdf-file)
In 5 steps to MAR Cal - advanced users (pdf-file)
Input examples - advanced users (pdf-file)
Example eigenfrequency computation
Example fracture mechanics computation
Short users manual - general information (pdf-file)
List of arithmetic operators, standard functions and constants (pdf-file)

MAR Cal, MAR Fin and MAR Plus are free for individuals, schools and other educational institutions. The usage of any MAR-program for commercial purpose requires the preliminarily written consent of the MAR Team.

[Download MAR Cal[