Tested again, superscript does work. My apology.
Thanks both for the great effort. Tested the abbrev.properties approach (downloaded). The superscript doesn't work or not available, e.g. \^2 or \^y.
Thanks. Hope someone can contribute.
Is there sample julia.properties to download/use?
Thanks for the sample abbreviation. It works for simple notation. Complicated notation such as subscript_x ("_x") or superscript_y ("\^y") are harder. My sample abbreviation is below. \beta=β \alpha=α \fire=🔥 \^0=⁰ \_1=₁ \_x=x E.g. β⁰ + α₁ + Yx
Thanks for the sample abbreviation. It works for simple notation. Complicated notation such as subscript_x ("_x") or superscript_y ("\^y") are harder. My sample abbreviation is below. \beta=β \alpha=α \fire=🔥 \^0=⁰ _1=₁ _x=x E.g. β⁰ + α₁ + Yx
I tried for 20 minutes the abbreviations approach, but didn't manage to get it working. It shows that it is not easy-to-use feature. Symbol or emoji are standard - thus is the reason (I'm guessing) Emacs created this feature. The implementation by Notepad2 is the rather easy to use. Thanks Liu Zufu.
From Emacs documentation -> https://www.emacswiki.org/emacs/TeXInputMethod