Hi Thomas, you can put I in parentheses so mark it as a value:
I ← 1 2 3 1 2 3 / ⍨ 1 1 0 1 2 I / ⍨ 1 1 0 SYNTAX ERROR I/⍨1 1 0 ^ ^ (I) / ⍨ 1 1 0 1 2 See also an earlier discussion on bug-apl regarding this topic. /// Jürgen On 03/16/2014 09:23 PM, baruc...@gmx.com wrote:
I / ⍨ 1 1 0