On a Mac, it is control-\. On other platforms it is something else. Check in edit|show active keybindings. Search for "Tex".
Robby On Wed, Apr 18, 2018 at 3:19 PM <disaacmu...@gmail.com> wrote: > Hey Philip, thanks. > > I don't get it yet, I type " \theta " and then when I type " Ctrl + \ " I > get a Lamba symbol: " λ " ending with " \thetaλ " and nothing happens. > > I really would like to be able to type it instead of copying pasting, > cause you know. > > > > Em quarta-feira, 18 de abril de 2018 15:52:50 UTC-3, Philip McGrath > escreveu: > >> (Forgot to reply all …) >> >> Assuming what you are referring to is the "LaTeX and TeX inspired >> keybindings" for DrRacket ( >> https://docs.racket-lang.org/drracket/Keyboard_Shortcuts.html#%28part._.La.Te.X_and_.Te.X_inspired_keybindings%29), >> you can insert the character "θ" by typing "\theta", then, with the >> insertion point positioned at the end of the "\theta", holding down the >> control key while pressing the \ key. >> >> Note that this is not the only way to enter characters like "θ" into >> DrRacket: you can also copy and paste text containing theta, use a keyboard >> mapping at the operating-system level that supports Greek letters, or use >> the "Emoji & Symbols" viewer on Mac OS, among other methods. >> >> Once you are able to enter θ, you can define it as the name for some >> value in the same way as any other identifier, e.g.: >> >> #lang racket >> >> (define θ >> "Hi") >> >> (string-append θ ", world!") >> >> >> -Philip >> >> On Wed, Apr 18, 2018 at 1:23 PM, <disaa...@gmail.com> wrote: >> > I saw the oficial Racket list of all the LaTeX thing and made some >>> research, but I don't get it. >>> >>> Can someone please explain me how to digite the greek letter Theta for >>> example? And how to use it as the mathematical Theta function if that's >>> possible? >>> >>> Thank you a lot in advance! >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Racket Users" group. >>> >> To unsubscribe from this group and stop receiving emails from it, send an >>> email to racket-users...@googlegroups.com. >> >> >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to racket-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
