Keywords: calculator, evaluate, programming, web, numbers, javascript, mathematica, node.js

Enter quickly any mathematical expression and get a fast evaluation. Worksheets, remembers all operations and results : edit them back, by a simple click. Worksheets understands Javascript, the language that powers the Internet.

Worksheets is a quick and (not so) dirty calculation tool for Mac OS.

Why yet another calculation tool ?

- Your calculator is too basic.
- Your spreadsheet is overkill.

We all need a tool...

...easy

No files. No folders. You just type and get results.

...safe

You can see and check your inputs.
Everything is automatically saved for later review, editing and processing.

...powerful

You can evaluate ANY expression, fetching data from the outside world.
You can extend the product using standard techniques.