[Libreoffice-bugs] [Bug 156858] LibreCalc wrong subtraction of numbers 0, 0000000000001

2023-08-23 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=156858

ASi  changed:

   What|Removed |Added

 CC||a...@tlen.pl

--- Comment #6 from ASi  ---
Created attachment 189119
  --> https://bugs.documentfoundation.org/attachment.cgi?id=189119=edit
Visualisation in 7.5.5.2

same in 7.5.5.2

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[Libreoffice-bugs] [Bug 156858] LibreCalc wrong subtraction of numbers 0, 0000000000001

2023-08-23 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=156858

--- Comment #5 from ady  ---
(In reply to m.a.riosv from comment #4)
> In Number-General format, it shows 23,4
> changing to a format like 00,0 indeed it shows 23,40001.

FWIW, testing with LO Dev 24.2 built 2023-08-22, there is no need to change the
cell format. Using the default standard cell format with default column width,
it shows 23.4 (or 23,4). By double-clicking the column right-side border in
order to auto-expand the column's width, it shows 23.40001 (or
23,40001).

Anyway, I am just reporting the behavior I see, just in case. I still tend to
think this is about floating-point math, but, as I said in a prior comment, I
am guessing.

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[Libreoffice-bugs] [Bug 156858] LibreCalc wrong subtraction of numbers 0, 0000000000001

2023-08-23 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=156858

m.a.riosv  changed:

   What|Removed |Added

 Status|NEEDINFO|RESOLVED
 Resolution|--- |DUPLICATE

--- Comment #4 from m.a.riosv  ---
In Number-General format, it shows 23,4
changing to a format like 00,0 indeed it shows 23,40001.
But I think the one it out of the precision.

https://wiki.documentfoundation.org/Faq/Calc/Accuracy
https://ask.libreoffice.org/t/accuracy-in-libreoffice-calc/83750/2
https://ask.libreoffice.org/t/calc-rounding-general-precision-problem/64358/2

Seems we can consider this one like a duplicate of 128312, please if you are
not agree reopen it.

*** This bug has been marked as a duplicate of bug 128312 ***

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[Libreoffice-bugs] [Bug 156858] LibreCalc wrong subtraction of numbers 0, 0000000000001

2023-08-22 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=156858

--- Comment #3 from ady  ---
(In reply to m.a.riosv from comment #2)
> It works fine with
> Version: 7.5.7.0.0+ (X86_64) / LibreOffice Community

Are you sure? Have you tried expanding the width of the column?

My guess is that this behavior is related to floating-point math capabilities,
but I'll leave it to others with relevant knowledge of the matter to answer
(with a proper reply, rather than a guess).


Whether this particular subtraction is supposed to be exact, or with some
inaccuracy because of floating-point math, IDK.

https://wiki.documentfoundation.org/Faq/Calc/Accuracy

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[Libreoffice-bugs] [Bug 156858] LibreCalc wrong subtraction of numbers 0, 0000000000001

2023-08-22 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=156858

m.a.riosv  changed:

   What|Removed |Added

 CC||miguelangelrv@libreoffice.o
   ||rg

--- Comment #2 from m.a.riosv  ---
It works fine with
Version: 7.5.7.0.0+ (X86_64) / LibreOffice Community
Build ID: f847a74a2ceffe3938736cb5ee88f81b2160a6b7
CPU threads: 16; OS: Windows 10.0 Build 22621; UI render: Skia/Raster; VCL: win
Locale: es-ES (es_ES); UI: en-US Calc: CL threaded

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[Libreoffice-bugs] [Bug 156858] LibreCalc wrong subtraction of numbers 0, 0000000000001

2023-08-22 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=156858

Buovjaga  changed:

   What|Removed |Added

 Ever confirmed|0   |1
 Status|UNCONFIRMED |NEEDINFO
 CC||ilmari.lauhakangas@libreoff
   ||ice.org

--- Comment #1 from Buovjaga  ---
There has been work on this recently. Can you see this in a master build,
Win-x86_64@tb77-TDF
https://dev-builds.libreoffice.org/daily/master/current.html ?

Set to NEEDINFO.
Change back to UNCONFIRMED, if the problem persists. Change to RESOLVED
WORKSFORME, if the problem went away.

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