https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #15 from Mike Kaganski ---
(In reply to b. from comment #14)
> @Mike Kaganski: 'Kahan Summation' may! help as a: it's not limited to
> different magnitude, and b: the difference running total / summands will
> likely grow
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
b. changed:
What|Removed |Added
Hardware|x86-64 (AMD64) |All
OS|Linux (All)
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #13 from TheWebMachine ---
(In reply to Mike Kaganski from comment #12)
> I don't care if we change the default visual representation to, say, 4
> decimals. Of course it's funny when a dev with 25 years of FP assembly does
>
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #12 from Mike Kaganski ---
I don't care if we change the default visual representation to, say, 4
decimals. Of course it's funny when a dev with 25 years of FP assembly does not
recognize this specific thing when they see it,
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #11 from TheWebMachine ---
I've been a dev for 25+ years and still code for embedded controllers with FAR
LESS CAPABILITY to this day. I know how floating point in binary works (have
you ever built floating point math in pure
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #10 from Mike Kaganski ---
Created attachment 171164
--> https://bugs.documentfoundation.org/attachment.cgi?id=171164=edit
A screenshot from Excel with sum shown with 12 decimals
(In reply to TheWebMachine from comment #9)
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
TheWebMachine changed:
What|Removed |Added
Resolution|DUPLICATE |---
Ever confirmed|0
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #7 from Mike Kaganski ---
Ah, now I read the numbers here, and see that this is not a dupe of tdf#137679.
That one helps when there are numbers of different magnitude, which is not the
case here. This one will not change, and
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #8 from Mike Kaganski ---
https://wiki.documentfoundation.org/Faq/Calc/Accuracy
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https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #6 from Mike Kaganski ---
(In reply to Michael Warner from comment #3)
> (In reply to Uwe Auer from comment #2)
> > From my perspective not a bug but consequence of floating point arithmetic.
>
> Which could be mitigated by
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
TheWebMachine changed:
What|Removed |Added
Resolution|--- |DUPLICATE
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #4 from Uwe Auer ---
(In reply to Michael Warner from comment #3)
> (In reply to Uwe Auer from comment #2)
> > From my perspective not a bug but consequence of floating point arithmetic.
>
> Which could be mitigated by Calc
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #3 from Michael Warner ---
(In reply to Uwe Auer from comment #2)
> From my perspective not a bug but consequence of floating point arithmetic.
Which could be mitigated by Calc rounding the result so that it has the same
https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #2 from Uwe Auer ---
>From my perspective not a bug but consequence of floating point arithmetic.
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https://bugs.documentfoundation.org/show_bug.cgi?id=141614
--- Comment #1 from TheWebMachine ---
Created attachment 171088
--> https://bugs.documentfoundation.org/attachment.cgi?id=171088=edit
Screenshot example of incorrect SUM
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