Quote Originally Posted by kevint View Post
Thanks Dave that makes sense.

But you know; what I meant was, how does one get that bored?
I have a math degree, so what entertains me might be different than most people.

Quote Originally Posted by Ben325e View Post

Otherwise (if you want just one equation), you can set up an integral (calculus II techniques). But, since the variation in thickness is probably pretty constant per unit of length, I'd just take several measurements and then plug the numbers in the formula.
It would be AWESOME if you could use calculus in calculating the angles. Would the resulting answer not be a value but a function dependent on one variable, how far along the razor you'd like to know the angle of? That would be cool.