[Libreoffice-bugs] [Bug 125603] New: combina(n, r) function should work even when r>n

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=125603

            Bug ID: 125603
           Summary: combina(n,r) function should work even when r>n
           Product: LibreOffice
           Version: 6.2.4.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: bettadarasa at gmail.com

Created attachment 151798
  --> https://bugs.documentfoundation.org/attachment.cgi?id=151798&action=edit
Err. for combina(2,3) which should otherwise be 4.

combina(n,r), i. e., combination with repetition should work even when r>n, For
example combina(2,3)=4 because consider the combinations 000, 001, 011, 111 are
the combinations of {0,1} i.e., two items (n=2) r=3 (here) with repetitions has
four possibilities. General formula ((n,r))= (n+r-1, r) should work when both n
and r are non zero.

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