Engineering Economic Analysis - Calculator Interpreter.
Calculator for interest factors and different economic formulas. It takes the formulas expression as-is, parse it, and calculates the result. The system has an interpreter for discrete compounding formulas with discrete payments, along a web site and a mobile app client, and an Rest api. For the concise calculator script, take a look at this Python script and the JavaScript version
- Site: https://samacalculator.up.railway.app/
- Mobile app: https://play.google.com/store/apps/details?id=org.autostream.sama

Source: Park, Chan S., Fundamentals of Engineering Economics, 3rdEd., Prentice Hall (2013)
Enhance the website frontend.Add history feature, for previously inserted calculations.- Support more formulas.
Licensed under GPL.