* Put anything to terminal, the app will try to eval and display result as a python interactive shell.
* `142857*2` or `101**3` like a calculator.
* Even `cal` will show the calendar for current month.
* Put anything to terminal, the app will try to eval and display result as a python interactive shell.
* `142857*2` or `101**3` like a calculator.
* Even `cal` will show the calendar for current month.