Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....Add_Math_Text () { using var pres = new Presentation (); var slide =...fraction: x / y var fraction = new MathematicalText ( "x" ). Divide...