Drawing Mathematical equations on a graph by hand is pretty exhausting. Especially, when Goodnotes doesnt really make it possible to draw them accurate.

I would love to add a window to my GoodNote document where I can interactively plot a function like f(x)= x + ln(x).
A kind of GeoGebra implementation in the document would be cool.
That would help all the people who
-are still in school
-are studying something scientific
-are working in a technical profession