Rosetta Code talk:General disclaimer

The "Works with APL2" code looks a wee bit mucked up:

w←1 2 3 1 2 3 4 1

    ((⍳⍨w)=⍳⍴w)/w

1 2 3 4

I think it should be ((w {iota} w) = {iota}{rho}w)/w

where {iota} is the APL iota symbol and {rho} is the APL rho symbol