Gravity Calculation

Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable OK, I remember what I mentioned and needed to eat my words. Remember, I = was just repeating numbers and formulas with transposed values. It = keeps us all honest. So if you can receive and if I can send, a small = excell file is attached showing the specific gravity to brix formula. = Possibly one of the math majors can help explain (in understandable = terms) how this formula works. Sorry if the formula jumbles. 152.978 = =3DPOWER($D$4,3)*135.997=20 -681.702 =3DPOWER($D$4,2)*-630.272=20 specific gravity 1.04 1155.586 =3DPOWER($D$4,1)*1111.14=20 -616.868 -616.868 =20 =B0Brix --> 9.994 =20 Address D4 is the location of the specific gravity. The formulas were = displayed by adding a ' in front of the =3D sign. The underlined number = was the error. Now you know all my tricks. =20 Rick -- Binary/unsupported file stripped by Ecartis -- -- Type: application/vnd.ms-excel -- File: Gravity regression.xls