# Julia can type Greek characters with [\alpha + tab], but if I put a comment out with backquotes above the function, it doesn't work

Why does [tab] completion not work?

Preparing to type Greek letters in Julia

using LaTeXStrings


it work.

function hoge( xₜ )
# code ...
end


it is not working. ( I’m putting in a backslash to prevent it from being rendered. )

\
markdown ...
\
function hoge( x\_0 )
# code ...
end



In JupyterNoteBook, I could type Greek letters without loading anything, but in JupyterLab, I needed LaTeXStrings.
I wonder why this is so.