(Bug?) HP48 Equation Library

[Han]

(02-13-2017 02:50 AM)Mark Hardman Wrote:  Fanning friction factor.

Just to be extremely sure, you're referring to the bottom-most formula involving A and B, yes? I wonder why they chose to have the term \( (2.457 \ln( \text{blah}^{-1}))^{16} \) when it would just simplify to \( ( 2.457 \ln(\text{blah}))^{16} \) using the properties of logarithms.