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) Regards, Paul Whitfield --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]