In older versions of Office, the Equation Editor can understand certain LaTeX components. However, it builds the equation as you go, and you cannot convert an entire LaTeX equation. See the second part of this answer if you are running:
In older versions of Office, the Equation Editor can understand certain LaTeX components. However, it builds the equation as you go, and you cannot convert an entire LaTeX equation. See the second part of this answer if you are running: