https://www.htmlsymbol.com/ascll-symbols/latin-small-letter-i.html
Latin Small Letter I(U+00069) - ASCII Symbols - HTML Symbol Codes
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https://www.johndcook.com/blog/2020/08/18/emacs-symbols/
Entering non-ASCII symbols in Emacs | Unicode
Aug 18, 2020 - How to enter non-ASCII symbols in Emacs using either LaTeX commands or HTML entities.
ascii symbolsenteringnonemacsunicode
https://www.ascii-code.com/
ASCII table - Table of ASCII codes, characters and symbols
A complete list of all ASCII codes, characters, symbols and signs included in the 7-bit ASCII table and the extended ASCII table according to the Windows-1252...
ascii tablecodescharacterssymbols