Setup Jupyter Extensions
Please read about various pros/cons and warnings regarding Classical Versus CoCalc Jupyter Notebooks notebooks.
To enable an extension for your project you have to
Install the extension library for Python 3 (using
Install the extension for Jupyter
The documentation of the extension you want to install might explain this in more detail.
In essence, you have to replace switches like
--system (which are for global installations)
--user (which are for installing in your user account, which is equivalent to a project).
pip3 install --user jupyter_contrib_nbextensions jupyter contrib nbextension install --user jupyter nbextensions_configurator enable --user jupyter nbextension enable equation-numbering/main