Offline Rechner

A calculator extension for Google Chrome.
This extension is 100% open source.

Features
- A simple calculator with many mathematical functions
- A 2D graphing calculator that can plot multiple functions simultaneously
- No idle processes (no performance hit while it's not being used)
- A debug page that shows the parse tree and other information

Suggestions are always welcome :)

Commands
- help : shows all commands
- clear : clears the results screen
- memory : shows values stored in memory
using memory : <name> := <value>
example : x := 3+10^2
- log : shows error log for the last calculation done
- functions : shows available functions
- plot : opens the graphical calculator
- tree : opens the debug window