Problem If you have to put some math writing into your Evernote notes, and you have a Mac device, there is a very simple way to solve your problem out. Solution This way is called Grapher, a built-in application for visualising math stuffs. Tutorial Here below a simple tutorial: 1. find Grapher among your applications. You can either search for it within Spotlight or using the launchpad. 2. write the equation you would like to put into your Evernote note.