pxxx ... I can't do algebra when I'm sober. But if this helps, pi is 3.1459 ...
Dig, my one programmer is having a baby. (Ok, his wife is to be more accurate.) The second programmer is busy with a project for the next 6-8 days. As for getting back to you, I just did.
Julian, same tune.
JB, I know the answer, I just won't answer it is all.