Handwritting to Math Converter
You should be able to convert your handwriting to math like with Notability. When you write a note and hit convert, a math option should come up so you can simply convert your handwriting into proper typed math symbols.

Coffee Confessor (CoffeeConfessor) commented
I'm using the Windows Beta version on my Surface Go 2. I wish there were options to write math/recognize math equations in an ink to text feature. Also, being able to designate the importance of equations, proofs, definitions, graphs, or even questions that I need answers to would be great. As well as the ability to navigate to those important parts. I know that this is kind of a niche thing, but it would be helpful. Also, polar/isometric/smith graph paper would be an awesome addition. Being able to visualize a theoretical hyperbolic plane/sphere is easier with the right type of template.

Anonymous commented
It would be great to have handwriting math recognition feature such that handwritten equations can be converted. nebo and notability can do this.