Keyboard shortcut: You can set up a text replacement for the squared symbol (as well as other superscripted numbers), if you use it frequently; see below.Squared by ½: You can also insert the square root symbol on a Mac, of course.Compute it: Your Mac can also quickly compute the...
In an app, when you are ready to enter the symbol, open the Character Viewer. You can go to Edit > Emoji & Symbols to open it. Or alternatively, you can use the Control-Command-Space shortcuts. In the search field enter “Superscript” and hit enter. From the results, click the sup...
Add a short form, a symbol or pretty much anything related to the ext through this plus sign. The space for ‘Phrase’ is where you would simply copy and paste any symbol (in this case the squared symbol which I copied from a message sent on an App). The ‘Shortcut’ is where you...