rpn-rs

RPN-rs is an RPN calculator written in rust using FLTK.

Also can be run as command line or as a graphical text user interface.

Features

• Number - Scalar (via rug crate)
  • Arbitrary precision rational numbers (GMP)
  • High-precision floating-point (MPFR)
  • Complex numbers (MPC)
• Numbers - Matrix (via libmat)
  • Matrices of any of above scalars
  • Correct interaction between scalars and Matrices
• User-Interface
  • GUI - Graphical User Interface
  • TUI - Full terminal user interface
  • CLI - Basic interactive command line

Goals

• RPN Calculator
• Arbitrary precision
• Matrices
• Simple stack view

Linux (Fedora) Build Requires

• libstdc++-static
• libpng-devel
• libjpeg-devel
• zlib-devel

Inspired by

• GRPN
• HP RPN Calculators (e.g. HP48G)