The guys in MyScript has already developed an App called MyScript MathPad which can do handwritten math recognition. They have already integrated this into their Notebook App. PLEASE add this feature ASAP. Thank you very much.

i plot a lot of sine curves a recogniser for that would be amazing, with math options

or at least a sine curve, that I can scale and adjust. Or allow pdf import on top like you import images. I could use plot apps and export as pdf. Then import to goodnotes, voila, vector graphic.

It would be awesome adding some LaTex text recognition so Engineering or science students could be able to take amazing notes. Also increase shape recognition capabilities like Bézier curves. I ABSOLUTELY LOVE THIS APP!!!

And maybe add an simple calculator hidden inside?

Also, for math, vertical auto scroll could be cool...