I am writing a word application about formulas. I can only convert the formula from a photo to an equation. Apart from that, I have the option to put "$$" at the beginning and end, but the user has to deal with it. I think nodejs APIs should be developed to do this. Since this project I am doing to facilitate the writing and use of formulas is marked by my government as having a high commercial potential, if I take this as a reference, it may not be useful for software developers, but it will be useful for academic researchers like MathType or people who will use the plugin I will create, people who write scientific papers, or anyone who can be associated with math and word.