Sphinx Multitoc Numbering

Sphinx Multitoc Numbering is a Sphinx extension designed to provide continuous section numbering across multiple table-of-contents (toctrees) within HTML output. It's particularly useful for projects like Jupyter Book that combine various documents into a cohesive structure, ensuring a unified numbering scheme. The current version is 0.1.3, released on March 15, 2021, and the project documentation indicates it is in an active development stage, though its release cadence is infrequent.