Fast input for note taking

[stefnotch]

Ideally it would be possible to use QuantumSheet to take or write notes in realtime. I just saw some post about someone doing so with very different tools, but the general idea very much applies.

https://castel.dev/post/lecture-notes-3/
https://castel.dev/post/lecture-notes-1/

[stefnotch]

Here is another interesting approach. Most of the keyboard shortcuts are horribly unintuitive, but there are probably some hidden gems in there
https://github.com/johnbcoughlin/calctex

[stefnotch]

This one also has some cute ideas for what could be supported
https://github.com/runarberg/mathup

[stefnotch]

Being able to type x1 and have it (optionally?) autocompleted to x_1 would be neat