func2 is a hook. The semantics of a hook are more complex than simple composition. On Apr 30, 2014 11:42 AM, "Jon Hough" <[email protected]> wrote:
> I can't understand why > func1 =. 3&+ @: (2&-) > func2 =. (3&+) (2&-) > > give different results as mondaic verbs. > func1 5 gives 0, which is what I would expect. > func2 5 gives 12, which I can't understand. > I would like to know what the difference is between func1 and func2. It is > my understanding that for monadic verbs @: is optional, so doesn't add > anything to the meaning of the whole verb. > Regards. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
