Demo

try live demo here

To Do:

keyboard and mouse input

1. msup, mroot and msqrt 🏗
2. soft keyboard 🏗
   1. option for system keyboard
   2. fixed mode and static mode and split keyboard
   3. better styling
3. ∑ and ∏ and ∫ and ... 🏗
   1. underover of sum and prod:
      1. autoclear when both empty ✔️
      2. leaving space when empty ✔️
      3. arrow left and right leaving ✔️
      4. arrow down/up for switching and grandgrandparent behavior ✔️
      5. cursor enter and leave ✔️
   2. integral ✔️
4. short cuts for square and ...
5. undo and redo
6. Matrix 🏗
7. bracket auto fill
8. Selection
9. remove parentElement error
10. fix display bugs in firefox

mathml and latex export 🏗

hand writing

improve compatibility with older browers