mark as enhancement http://wiki.services.openoffice.org/wiki/Documentation/How_Tos/Calc:_YEARFRAC_function mentions: Excel and Calc both produce slightly erroneous results in some circumstances.
mark as enhancement wiki.services. openoffice. org/wiki/ Documentation/ How_Tos/ Calc:_YEARFRAC_ function mentions: Excel and Calc both produce slightly erroneous results in some circumstances.
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