macOS Sequoia 15
Open Math Notes from Calculator on Mac
When you open Math Notes from the Calculator app, a folder called Math Notes is automatically created in Notes. This folder syncs to Math Notes in the Calculator app on your iPhone and iPad. You can see this folder across all your Apple devices when you’re signed in to the same Apple Account.
Go to the Calculator app on your Mac.
Choose View > Math Notes in the menu bar, or press Command-Option-M.
You can view, edit, and add new notes to your Math Notes folder in the Notes app on your Mac.