Nesting functions is a way to extend Excel's capabilities.
Nesting means to place one or more functions inside each other.
One of the most commonly nested functions in Excel is the IF function. Up to 64 IF functions can be nested together or it can be combined with other functions.
The nested functions control the number of dots that appear on the face of the dice when they are rolled.
To find out all the details, read the Excel Rolling Dice Tutorial