This is an extension of the LaTeX table in fcitx5-table-other. Run make to install, which requires libime and overwrites the existing LaTeX table. Most shortcodes correspond to a macro from the Comprehensive LaTeX Symbol List, with the following exceptions:

• ⦃ and ⦄ are \llcurly and \rrcurly instead of \lBrace and \rBrace for consistency with other ll/rr symbols, and for earlier disambiguation from \llbracket and \rrbracket
• \mathbb, \mathcal, and \mathfrak letters and numbers are just \bb, \cal, and \frak followed by the letter or number
• Symbolic nonalphabetical shortcodes are inspired by lean4-unicode-input
• ⍼ \angzarr
• よ \yo

[TODO] Incorporate more symbols from the following sources:

• ibus-table-others
• unicode-math
• lean4-unicode-input