Re: [Bug-apl] Operator Idiosyncrasies

[Juergen Sauermann]

Hi, thanks, fixed in SVN 677. Interestingly, my APL2 reports DOMAIN ERROR on       0 +/ 99 /// Jürgen On 09/11/2015 09:25 PM, Mike Duvos wrote: Just in case it isn't instantly obvious what's wrong in the prior post, GNU APL is returning the wrong thing for dyadic reduce with a left argument of zero and a scalar right argument. If f is a scalar function, and X is a non-empty vector, or a scalar which gets treated as a 1-element vector, then the _expression_...       0 f/ X Should return a vector of length 1+⍴,X filled in with the identity for f. Some examples...       0 +/ 99 0 0       0 +/ 10 20 30 0 0 0 0       0 ×/ 100 200 300 400 1 1 1 1 1 In GNU APL...       0 +/ 99 99 And that's why the two results in the prior post differ.