ReactOS Calc is a programme for evaluating mathematical, financial and statistical calculations.
ReactOS Calc has several features including:
Internal precision with 17 decimal numbers (standard IEEE math library).
Up to 512 bits of internal precision and 64 decimal digits displayed in the output display (with GNU multi-precision libraries).
Robust RPN (reverse polish notation) engine which allows a virtually unlimited number of arithmetic and algebraic sub-expressions.
Two different interfaces: standard or scientific.
Many common arithmetic, algebraic and statistical functions are included.
The following topics will be discussed: