v0.1.5

New Features

• Can build Mac OS X App bundle: make rpn-rs.app

New Functions

• nCm | choose - Combinations
• nPm | permute - Permutations
• log2 - Log Base 2
• round - Round to nearest whole number
• G | catalan - Catalan's Constant

Bug Fixes / Improvements

• Better display of values, allow fitting to width of display
• GUI (fltk) will set it's window icon
• Fixed resize of GUI
• Fixed inputting negative imaginary values
• Radix now correctly displays when requested

v0.1.4

New Features

• TUI interface
• CLI interface (will fallback to this if GUI is unavailable)
• Ability to set rational #Q | #rat or real #R | #real display from text input
• Ability to set radix display from text input (#bin | #oct | #dec | #hex)

New Functions

• abs - absolute value: |X|
• exp - exponent function: e^X
• J | ones - create a square matrix of ones, similar to ident

Bug Fixes

• Handle roots resulting in Complex number sqrt(-4) now correctly produces -2i

v0.1.3

New Features

• Factorial operator !
• Reduced Row Echelon Form (from updated wiebecommajonas/libmat#6)
• New clipboard crate (copypasta), supports X11, Wayland, Mac OS X, and Windows

Bug Fixes

• Matrix inverse (in updated wiebecommajonas/libmat#6)
• Help text cleanups
• Roll Up/Down now match semantics from HP RPN calculators

v0.1.2

• New Features
  • dms - Degree Minute Second <-> Floating Point
  • roll stack operations
  • cut/paste to/from clipboard
  • truncate - for floating point to integer

Initial Release

This supports:

• Arbitrary precision rational numbers
• Large precision floating point
• Large precision complex numbers
• Arbitrarily large matrices of any mix of above
• Undo of up to 10
• See Help for operations

Some operations not fully implements (mostly operations on matrices)