[fuzztester]

oh, wow, great info, thanks. i knew about the general concept from high school math (where it is called open and closed intervals) and also about Python ranges, but didn't know about it in connection with vim. Got it now.

[fuzztester]

Also, I love mnemonics. They make many topics easier to remember.

Related: Sanskrit has tons of them.

https://duckduckgo.com/?t=fpas&q=sanskrit+mnemonics&ia=web