To do Alt + M G F on Mac in Excel, download and install Accelerator Keys, then press Option, followed by M, G, F.
Command: Math & Trig - Insert Function
This is how to do Alt + M G F on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + M G F opens the Insert Function dialog filtered to Math & Trig functions. This provides detailed help for mathematical formulas including rounding functions, conditional sums, trigonometry, and random number generation.