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.... join ( dataDir , "Sample_equation.xlsx" ); // Loads the workbook...n \ t 将公式导出为MathML表达式 如果您想将 Excel 中的方程导出为 MathML 表达式,可以使用 EquationNode...