[newstudent2017]

In response to @cillianreilly and @mchbrn-q

It seems, simple exec parse tree has a dual nature : It can act as a “c” and an “a” in  ?[t;c;b;a] .

It seems like a “c” here:

?[tab;til 10;(where;(>;`c2;16))] /Equivalent ?[tab;til 10;((&:);(>;`c2;16))]

It seems like an “a” here:

?[tab;til 10;(last;`c2)]

Thoughts ?

[newstudent2017]

Thanks @SJT and @gyorokpeter-kx

 

l / 2 3 5 7 11j

2 rotate l / 5 7 11 2 3j

{$[0h>(@)y;’`rank; 98h<(@)y;’`type; (#)y ; (,/)(|)(0;mod[x;(#)y])_y ; y ] } [2;l] /5 7 11 2 3j

I guess the above works

[newstudent2017]

Where in the doc does it say a “where” is needed ?

Similarly adding “;” is not necessary in the examples shown in docs.

 

@SJT, Are these both cases of incomplete documentation ?