I am troubled by the apparent inequality suggested below.
a =. i. 2 3 4 5
b =. i. 2 4 3 5 6
( (2 |: a) +/ . * ((|:~ 1 -.~ i.@(#@$)) b))-:+/"6 +/"4 a *"0 _ b
0
( (2 |: a) +/ . * ((|:~ 1 -.~ i.@(#@$)) b))(;&$)+/"6 +/"4 a *"0 _ b
┌─────────────┬─────────────┐
│2 3 5 2 3 5 6│2 3 5 2 3 5 6│
└─────────────┴─────────────┘
On Fri, Feb 7, 2020 at 7:23 AM R.E. Boss <[email protected]> wrote:
> a =. i. 2 3 4 5
> b =. i. 2 4 3 5 6
> $a *"0 _ b
> 2 3 4 5 2 4 3 5 6
> $+/"6 +/"4 a *"0 _ b
> 2 3 5 2 3 5 6
>
>
> R.E. Boss
>
>
> --
(B=)
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
