The attached file "equation" in my previous e-mail does not go through (It was created by Microsoft word). I re-type the equations in Notepad and attach it now.
Mei-Chu Lo
C0 = C1 + K2*C1^2+ [Sum(i=3 to 25)(i*(K2/2)^(i-1) *C1^i]+ 26 * (K2/2)^25*r*C1^26 Sav = {5.8*(1-0.0018*C0)*C1+2^(2/3)*5.8*(1-0.018*C0)*K2*C1^2 +[sum(i=3 to 25)(i^(5/3)*5.8*(1-0.018*C0)*(K2/2)^(i-1)*C1^i] + 42* (1-0.019*C0)*26*(K2/2)^25*r*C1^26}/C0
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