This is a record of my learning prior to January 2022.
<img src="https://docs.google.com/drawings/d/e/2PACX-1vSvPl5qcO7uFEs22r4Ub3t5NYkU8tbFkdCkWytgM0hUZYYV498hnLLGoYRG6nOta2Huv_agzpG9G7C3/pub?w=480&h=318">