functional-calculator

A calculator written in the elm language

Features

Parsing expressions
Evaluation
Key-bindings
Simple arithmetic (1 x 1, 1 / 1, 1 + 1, 1 - 1)
Decimals (123 * 1.1)
Floating point inaccuracy correction (eg: 123 x 1.02)
Chained arithmetic (1 + 1 - 1)