Given two lists,for example: z:=[1,2,3,4,5,6] w:=[1,0,0,1,1,1]
it seems that the sum of the pairwise product is obtained by reduce(+,[z.i*w.i for i in 1..6]) which is all very well. But why doesn't sum(z.i*w.i,i=1..6) work? I mean, sum(i^2,i=1..6) is fine. Thanks, Alasdair
_______________________________________________ Axiom-developer mailing list Axiom-developer@nongnu.org http://lists.nongnu.org/mailman/listinfo/axiom-developer
