Re: [Bug-apl] 0⍟0

2016-07-14 Thread Juergen Sauermann
Hi Jay, Kacper, I see, thanks for your explanations. /// Jürgen On 07/14/2016 09:43 AM, Jay Foad wrote: In practice I think the "if A and B are equal" case is only there to handle 0⍟0. For all other cases of A=B the

Re: [Bug-apl] 0⍟0

2016-07-14 Thread Jay Foad
In practice I think the "if A and B are equal" case is only there to handle 0⍟0. For all other cases of A=B the result of 1 falls out naturally from the general definition (as long as you support complex numbers). And for testing 0=0, ⎕CT is irrelevant; comparisons with zero are never tolerant. And