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Bill Allombert on Mon, 23 Oct 2023 19:29:49 +0200
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Re: sumdigits(n,B) doesn't refuse B < -1
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- To: pari-dev@pari.math.u-bordeaux.fr
- Subject: Re: sumdigits(n,B) doesn't refuse B < -1
- From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>
- Date: Mon, 23 Oct 2023 19:29:42 +0200
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On Tue, Oct 17, 2023 at 09:29:59AM +0200, Ruud H.G. van Tol wrote:
> ? sumdigits(12345,-4)
> % 5
>
> Expected:
>
> *** at top-level: sumdigits(12345,-4)
> *** ^------------------
> *** sumdigits: domain error in digits: B < 2
> *** Break loop: type 'break' to go back to GP prompt
Hello Ruud,
I have changed GP so that now:
? digits(12345,-4)
%2 = [3,0,1,3,0,2,1]
? sumdigits(12345,-4)
%3 = 10
which fixes this discrepancy!
Thanks for reporting this problem!
Bill