Regarding modifiable, fluid, math notation editor - I heard of this post through a friend and would like to bring your attention to the Graspable Math Canvas wi

Regarding modifiable, fluid, math notation editor - I heard of this post through a friend and would like to bring your attention to the Graspable Math Canvas with embedded Desmos graphing features: https://graspablemath.com/canvas?load=_607afeebfb63a5be https://graspablemath.com/canvas?load=_607afeebfb63a5be (Sorry if my formatting is weird, I've never used this platform before).