In Google Docs click on the Add-ons tab in the menu bar and select Get Add-ons. To access the editor you select the Insert. On your iPhone iPad or iPod touch tap the Insert button tap the Media button then tap Equation.
On your iPhone iPad or iPod touch tap the Insert button tap the Media button then tap Equation.
You can also insert Greek symbols into your equations from the gMath panel. You can type followed by the name of a symbol and a space in an equation to insert that symbol. To access the editor you select the Insert. Simply take a screenshot of the inaccessible equation to convert it into accessible math which will automatically be read aloud.