ADDENDUM: Interestingly, this calculation error appears to be a problem only with the PRODUCT function in LibreOffice Calc. For instance, if in the above array formula you substitute PRODUCT with, say, SUM, both OpenOffice and LibreOffice Calc display the correct result, 2.6. Hope this is helpful.
ADDENDUM: Interestingly, this calculation error appears to be a problem only with the PRODUCT function in LibreOffice Calc. For instance, if in the above array formula you substitute PRODUCT with, say, SUM, both OpenOffice and LibreOffice Calc display the correct result, 2.6. Hope this is helpful.