Originally Posted by
canadiancow
I don't know how much credit I'd take for haversine. DC and I played around with it for a while trying to build something better than a spreadsheet, but that never got anywhere. He made it work in the spreadsheet.
And yet when I credited him, didn't your nose get out of joint since you both worked on it?
One of these days I may actually build something web-based that can't be defaced through incompetence or malice.
If you do, great. If I knew anything about building anything on the Internet, I'd do it myself, but I'm just a simple 20th century finance guy, so Excel is all I know