Maths maths maths ...

I've just finished coding up some geographical calculations ... blech!! Now I know why I never go back and read my old High School mathematics books. Good thing I have Google, as it allowed me to search for formulas I needed very easily, and when I needed to solve a formula for a different parameter, Google helped me again and saved me ages of trying to remember how to do it for myself. I guess some people will bemoan the fact that it's easier to Google things than think for yourself, but hey, it saved me a lot of time and it's not something I want to be an "expert" in anyway. I'm an entrepreneur, not a mathematician :)