resParser is a command line scientific calculator exploiting "50 digit precision" floating point computations using GMP and MPFR library.
The project is open source with GLP v2 licence and cross platform. It is implemented with QT for GUI and for useful classes like QString.
In the begin it was just a tool for computation of resistors values.
Very similar to Speed Crunch as features
Features:
* Command line input
* Built-in functions (log, exp, sin, cos, ...)
* User defined functions...