Recent content by fwb

NOTE: I am not talking about normal roulette. Here in the midwest, some states have not approved traditional roulette, so some casinos got "clever" and made a version without the ball, just a wheel that stops on a pointer, similar to wheel-of-fortune. The wheel spins for about 1 minute...

Most 3d volume formulas look similar to their corresponding 2d area formulas for a particular shape. How does calculus, specifically integration, relate the two sets of formulas? For example: how is the formula of a cone derived from the formula of a circle?