[Libreoffice-bugs] [Bug 148535] Fraction formatting in Calc gives the wrong result

2022-04-14 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=148535

Mike Kaganski  changed:

   What|Removed |Added

 Resolution|--- |NOTABUG
 Status|NEEDINFO|RESOLVED

--- Comment #4 from Mike Kaganski  ---
As noted in comment 3, the documentation explains how to use the fraction
feature properly; this specific case (1/10) is even mentioned there directly.

Just to reiterate: defining denominator number of digits, you define the
"resolution" of the resulting number visual representation. It will never
exceed that resolution (by using more digits than defined in the format); and
using 1-digit denominator, you can approximate *any* value (1/9 being the best
approximation for 0.1, as well as for any number greater than 1/18). OTOH,
numerator would add as many digits as needed to represent that approximation -
that way, "?/?" would give you "19/9" for "2.1" This behaves the same way as
for decimal representation like "#.#", where the whole part would expand as
needed, and fractional part would never expand.

Or put in other words: you must never expect to see the *exact* representation
of any fractional number on screen, only some approximation according to the
number format.

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[Libreoffice-bugs] [Bug 148535] Fraction formatting in Calc gives the wrong result

2022-04-14 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=148535

sdc.bla...@youmail.dk changed:

   What|Removed |Added

 CC||er...@redhat.com,
   ||mikekagan...@hotmail.com

--- Comment #3 from sdc.bla...@youmail.dk ---
@Rofo - I agree the behavior is surprising. But I believe it is by design.

https://help.libreoffice.org/master/en-US/text/scalc/guide/fraction_enter.html

If you use Format Cell (Numbers tab) notice that you can choose different
predefined formats for fraction and immediately see the result in the preview
window.

Notice also the "Format Code" control in the Numbers tab.  This shows the
number codes used to define the format.  You can also make your own custom
formats.

See:  https://help.libreoffice.org/master/en-US/text/shared/01/05020301.html

(where there is a special section on fractions)

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[Libreoffice-bugs] [Bug 148535] Fraction formatting in Calc gives the wrong result

2022-04-13 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=148535

Roman Kuznetsov <79045_79...@mail.ru> changed:

   What|Removed |Added

 CC||79045_79...@mail.ru
 Ever confirmed|0   |1
 Status|UNCONFIRMED |NEEDINFO

--- Comment #2 from Roman Kuznetsov <79045_79...@mail.ru> ---
Rofo your problem is solved by tip in Comment 1?

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[Libreoffice-bugs] [Bug 148535] Fraction formatting in Calc gives the wrong result

2022-04-12 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=148535

sdc.bla...@youmail.dk changed:

   What|Removed |Added

Summary|Fraction|Fraction formatting in Calc
   ||gives the wrong result
 CC||sdc.bla...@youmail.dk

--- Comment #1 from sdc.bla...@youmail.dk ---
When Denominator Places is set to "2" (using Options for Fraction in Format
Cells dialog), then it appears as 1/10.

Tested with 7.2.6.2 and 7.4.0.0+

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