Aai schreef:
> This results in e.g. (ignoring a better expression in J):
>
> p1=. +/ x * xi{((>:{.xi)+#y){.y
>
Too many zeros, this will work:
p1=. +/ x * xi{(>:{.xi){.y=@@i ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
