Functions Browser
In Numbers, you use the Functions Browser to learn about and insert functions to perform calculations in your spreadsheets.
To open the Functions Browser, select a table cell, then type the equal sign (=). The formula editor appears in the table cell and the Functions Browser opens on the right side of the window (if you don’t see it, tap in the toolbar).
![The Functions Browser with callouts to recently used functions, the Insert Function button, and the function definition.](https://help.apple.com/assets/5ED5629F0946229E5005599D/5ED562A90946229E500559D5/en_US/023500fa6d9a3a6a33c4dd8bc27a142e.png)