The shortest way to see how Sage works is to use it. The easiest way to use Sage
in the SageMathCloud is inside a
.sagews worksheet file. To show off the basics,
you will want to play around with some simple commands.
Materialsdirectory name, and then the filename
SageBeginnerTutorial.sagews. This will open up a Sage worksheet.
When you are done, you might be interested in other resources.