# product(VirtualTally) -- product of elements

## Description

product v yields the product of the elements in the tally v.

 i1 : a = tally{2,2,2,2,2,3,3,3,5,5} o1 = Tally{2 => 5} 3 => 3 5 => 2 o1 : Tally i2 : product a o2 = 21600