TeXmacs support for Sage

There is a TeXmacs plugin for Sage.

After starting TeXmacs, try to add a Sage session to the current TeXmacs buffer, by doing Insert -> Session -> Sage.

If this does not work, you might need to

modify your PATH so that Sage can be found
install the plugin from https://github.com/texmacs/SageMath.tm

The plugin is based on the TeXmacs Python plugin by Ero Carrera. It has support for LaTeX display, tab completion, doc string / source support (via ? and ??), and support for displaying plots within TeXmacs.

Screenshots from an old version of the TeXmacs Sage plugin can be seen below (if you have a recent version, consider adding screenshots here).