We strongly recommend you use a desktop or a wide-screen mobile tablet.

How to write math formulas/equations on mobile phones

1) Click on button on the menu bar 2) Write your desired formula/equation and click insert

OR 2) Click on the left bottom button (above the insert button) and write your desired formula/equation from pre-existing formulas/equations (on the menu bar)

How to write math formulas/equations on desktop

1) Click on button on the menu bar 2) Write your desired formula/equation and click insert