# Recognize mathematical input, be able to export MathML

To avoid ambiguity, there could be a button that creates a resizable box for entering formulas.

For mathematical formulas, it would be great if GoodNotes could recognize special characters such as Greek letters or things like "x" with a bar over it (used to denote the mean of numerical data) or x^a (x to the power a)

For such formulas, GoodNotes should support MathML export. What I mean is, GoodNotes would save both the formula as I entered it, plus the MathML form.

This feature would be very useful for scientists, engineers, mathematicians and computer science professionals.

**10**votes

Bhuvanesh
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