A suite of RPN calculators and a class library for Object Pascal
TRURL is a suite of desktop calculators with reverse Polish notation (RPN) written in Object Pascal. Additionally, it comes with a free reusable class library (RPN Engine) as a toolbox for creating your own calculator.
TRURL is an acronym for "TRURL is a Reusable Universal RPN Library".
Class Libraries:
• RPN Engine: Full-featured calculation engine for Pascal-based RPN calculators
• Segmitator: Library for virtual seven-segment displays
Applications:
• TRURL A: Simple demo app...
Programmable Calculator (IP functions, create user functions)
...Aside calculators comes with color coded for resistors, inductors and capacitors.
Support matrix calculation.
Solving systems of n equations.
Periodic table of elements. QR code generator
Create new User functions with pascal script.