Hello Terrence;
My guess is that the sentence is parsed as follows:
( (+/@:+)/"1 ) w NB. (v a c v a c n) <-> ((((v a) c v) a) c n)
So:
( +/ @: (+/"1) )
would work.
hth,
Terrence Brannon wrote:
I'm not sure why I can't get the sum of the row-sum here:
w
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
<"1 w
┌─────────┬─────────┬─────────┬─────────┐
│1 1 1 1 1│1 1 1 1 1│1 1 1 1 1│1 1 1 1 1│
└─────────┴─────────┴─────────┴─────────┘
+/"1 w
5 5 5 5
+/ @: +/"1 w
5 5 5 5
( +/ @: +/"1 ) w
5 5 5 5
+/ ( +/"1 w ) NB. this works but why cant I get @: to work?
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