Performing calculations

The expression calculation is performed by pressing the "=" button or clicking its symbol in the toolbar. The calculation at the moment is marked with a colored square box.

As it was mentioned above, the length (digits count) and value of the number have no limits. This means that you can use any digits in a number and any numbers in your calculations.

Example:

Each sub-expression can be calculated. This is achieved by selecting the necessary expression and pressing [Ctrl]-[=].

Example:

Take the previous expression, select the denominator, and press [Ctrl]-[=]. Result: