The Add-on g(math) has received a facelift and has been upgraded to the Chrome extension EquatIO. EquatIO makes it easier to add math symbols to your Google Docs and Forms (Slides and other web applications is coming soon.)
Voice Type with EquatIO
A toolbar will appear at the bottom of the screen. Press the record icon (Start speech recognition) and say not only your math but ask for symbols such as “angle” or common formulas such as “quadratic formula.” Pause the speech recognition and press enter in the speech box to convert to math symbols. Insert the math into the Google Doc with the press of a button.
Find out more about EquatIO by following the hashtag #EquatIO on Twitter.