This is not going to render prettily, due to mark-down limitations, but the following table with footnotes is what I'm planning to incorporate into a revised expressions explication page. Interestingly, even though I created it independently, this nearly matches your post #24. It differs in two respects (once presentation details are subsumed). If you are willing, I would appreciate your feedback on it, after you decide how the deviations should be resolved. My intention for this table is that be very quick to consult once its conventions have been understood. This outweighs points on adhering to more formal presentation formats. Please see [post #35](https://sqlite.org/forum/forumpost/872d4fe888) for revised table. ...