Open-Source Mathematical Software System

There are several ways to run SageMath-code. We list them by increasing accessibility (and also increasing ability).

SageMathCell

You can eveluate a single cell with Sage code online here.

CoCalc

You can get a free account, and then load, store and run several SageMath-notebooks here.

Your own SageMath-installation

Finally, you can use your own SageMath-installation.

The SageMath project has a complete installation guide. For non-developers, I personally recommend installation from conda-forge.

There’s also a docker image for SageMath.

Can you give me a quick introduction?

No, but I can link you to

• a quick introduction (also in german)
• PREP Tutorials for the use of Sage in undergraduate education
• a selection of Sage Thematic Tutorials
  • and even More Sage Thematic Tutorials
• Bernhard Esslinger, Einführung in das CAS SageMath (pdf, 48 pages, german)

How to load a SageMath-Worksheet?

SageMath-Worksheets used to be a separate file format (ending .sws or .sagews). These are now simply Jupyter notebooks (ending .ipynb). You can load them into any Jupyter instance, but to run them, a sage-kernel needs to be available.

How to convert old (sws) worksheets into new (ipynb) worksheets?

https://ask.sagemath.org/question/35873/how-to-automatically-convert-many-sws-to-ipynb/