product({...},{...},Function) -- product of results of applying a function pairwise

product({...},{...},Function) -- product of results of applying a function pairwise

Synopsis:

Function: product

Input:

an instance of class List.

an instance of class Function.

product(v,w,f) -- yields the product of the results obtained by applying f to each of the pairs (i,j) of elements from the lists v and w, which should be of the same length.

i1 : M = monoid [x,y,z];

i2 : product({2,3,4},{x,y,z},(i,j)->j^i)



      2 3 4

o2 = x y z



o2 : M

See also:

product

Code:

     -- ../../../Macaulay2/m2/lists.m2:87
     product(List, List, Function) := (v,w,f) -> product(apply(v,w,identity),f)