Hello,
I'm using OpenOffice version 2.2.
The financial function NPER in Calc would appear to be using
the wrong equation, at least for when fv is zero, i.e.
n = log(1 + pv * rate / pmt) / log(1 + rate)
The correct equation should be
n = log(1 - pv * rate / pmt) / log(1 + rate)
If you feel that there is a bug, then you can create a issue (of type = bug)
for the developers to have a look at. It would be good to provide actual
examples to support your case.
/paul
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