This LaTeX package allows you to use unicode characters in your LaTeX source file. It provides a long list of \newunicodechar definitions. Unicode characters make the source file more readable. You will need a text editor in which you can enter the characters. I use Vim for that.
you can either use either
- ctrl-V in insert mode (see
:help i_CTRL-V_digit)
or its equivalent LaTeX command and one of these:
- latex-unicoder: A plugin to type Unicode chars in Vim (you can switch back and forth between the latex command and its equivalent unicode character)
- vim-unicode-snippets: Type Unicode by Ultisnips snippet expansion of LaTeX keywords
- julia-vim: Vim support for Julia, includes latex-to-unicode substitutions (you can search unicode characters in command mode)