Engineering Economic Analysis - Calculator Interpreter.
Sama is an interpreter for discrete compounding formulas with discrete payments.
A simple user interface (in www folder) is hosted at http://sama.elasticbeanstalk.com/
You can calculate long calculations at once, for example:
(20000(P|A, 15%, 2) + 25000(P|A, 0.15, 3)(P|F, 15%, 2)) * (A|P, 15%, 5) = 22575.128779613286
Supported formulas and syntax:
- (F|P, i, n)
- (P|F, i, n)
- (F|A, i, n)
- (A|F, i, n)
- (P|A, i, n)
- (A|P, i, n)
- (P|G, i, N)
- (A|G, i, N)
- (P|A1, g, i, N)
- Enhance the website frontend.
- Add history feature, for previously inserted calculations.
- Support more formulas.
Licensed under GPL.