XPCalc is a freeware Extra Precision Floating-Point Calculator with the following features:
- Extra precision to millions of decimal places
- Uses Fast Hartley Transform to speed-up long multiplies
- Separate input and output notation, base 2 to base 36
- Efficient Transcendental functions
- Hyperbolic functions
- Greatest Common Divisor function
- Modulo arithmetic options
- Bernoulli numbers, Euler numbers, Eulers constant
- Boolean functions, Gamma and Psi functions
- Random number generator
- Can compute Pi to 54.5 million decimal digits
- Algebraic notation (not reverse polish)
- If-then-else statement
- Goto statement
- Can run XPCalc code from files
- Hot Help from F1 key
- Written in Microsoft Visual C# .NET 2003 for Windows
- Recommended by Dr. Clifford A. Pickovers in his books COMPUTERS AND THE IMAGINATION page 380, and MAZES FOR THE MIND pages 388 and 412.
- and more ... . All C# source files and documentation included
Requires Microsoft .NET Framework 1.1.