MathType - Using MathType, you can type TeX directly into your Microsoft Word document. When you are done, type Alt+\ or click "Toggle TeX" to convert it to a MathType equation. Later,
R markdown does not covert .tex table to word document, while it works fine in pdf. How to make both result consistent? - Stack Overflow
Unscramble TEX - Unscrambled 4 words from letters in TEX
Type math formulas in Microsoft Word the LaTeX way? - Super User