Mathematica for free, heh?!
Mathematica is sorta intriguing tool to have in one's toolbox. I have it on my raspberry pi, works just fine.. and when I need it elsewhere? yes, it just released WolframEngine to developers, so here are the steps
download and install wolfram engine
git clone https://github.com/WolframResearch/WolframLanguageForJupyter.git
(optional) vi configure-jupyter.wls to replace display name from Wolfram Language to Mathematica (garwsh, I like the old name much better)
./configure-jupyter.wls add "path_to_wolfram_engine" "path_to_jupyter"
launch your jupyter notebook then joy
For me, on msft data science VM (ubuntu) the engine path is /usr/local/Wolfram/WolframEngine/12.0/Executables/wolfram jupyter path is /data/anaconda/envs/py35/bin/jupyter