On Apr 9, 1:41*am, "DoN. Nichols" wrote:
....
I'm not sure what precision a spreadsheet can give, but unless you can
at least ask for "double precision" calculations, forget it.

* * * * Enjoy,
* * * * * * * * DoN.

In OpenOfficeCalc 3.0, SIN(30) = 0.50000000000000000000

jsw