sagemath kernel in jupyter notebook on raspberry pi

[Carl Eberhart]

In case anyone is interested,  the sage 8.6 can be installed on raspberry pi 4 using raspian buster os.

I had Jupyter installed already.

Then following instructions at for getting the binaries for debian at https://www.sagemath.org/download-linux.html,  

sudo apt-get install sagemath 

The next time I ran a jupyter notebook, the Sagemath kernal was available.

I downloaded a couple of jupyter notebooks from CoCalc and opened them.  Everything just worked.

(That usually doesn't happen for me)