Re: Division by 0

[Hans-Peter Sorge]

hmm

45 years of APL - and did not run across such case :-))


Am 18.04.20 um 06:36 schrieb Kacper Gutowski:
> This is actually correct.  It's what APL is supposed to do.
> Domain of division is extended to include 0÷0, but not any
> other numbers divided by zero.
>
> -k
>
>
> On Fri, Apr 17, 2020 at 10:26:09PM +0200, Hans-Peter Sorge wrote:
> > Hi,
> >
> > I just noted some inconsistencies:
> >
> >        0÷0
> > 1
> >
> >        0.1÷0
> > DOMAIN ERROR
> >        0.1÷0
> >        ^  ^
> >
> >        0.1÷0 1
> > DOMAIN ERROR
> >        0.1÷0 1
> >        ^  ^
> >
> >        0÷0 1
> > 1 0
> >
> >        1 0 ÷ 0
> > DOMAIN ERROR
> >        1 0÷0
> >        ^  ^
> >
> >        0 0 ÷ 0
> > 1 1
> >
> >        0 ÷ 0 0
> > 1 1
> >
> >        1 ÷ 0 0
> > DOMAIN ERROR
> >        1÷0 0
> >        ^^
> > Regards
> > Hans-Peter