JuliaLang/julia — pull request #6920 by stevengj (2014-05-22 16:24:33+00:00)
Title: RFC: tab-substitution of LaTeX symbols in Emacs julia-mode

Similar to the new REPL and IJulia behavior implemented in #6911, this allows you to type e.g. `\alpha` in Emacs and get `α`. The list of substitutions is the same. When a Unicode substitution is not performed, the tab character indents as usual, so the change should be fairly unobtrusive.