product Tally -- product of elements

product Tally -- product of elements

Synopsis:

Function: product

Input:

an instance of class Tally.

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

See also:

product

Code:

     -- ../../../Macaulay2/m2/set.m2:30
     product(Tally) := (w) -> product(pairs w, (k,v) -> k^v)