Bryn Keller wrote: > ... > > Python: > > map(mul, [1,2,3], [1,2,3]) Alternately: >>> [x * y for x,y in zip([1,2,3],[1,2,3])] [1, 4, 9] List comprehensions can do everything map can do (perhaps modulo special cases involving unevenly sized lists) and more. Paul Prescod