On Mar 3, 1:44 pm, Damsel in dis Dress >
wrote:
> On Tue, 03 Mar 2009 10:31:22 -0800, Joseph Littleshoes
>
> > wrote:
> >....y = r cubed over 3. And if you determine the rate of change in this
> >curve correctly. Derivative dy = 3 r squared dr over 3, or r squared
> >dr, or r dr r.
>
> Watch your mouth, young man!
>
> Carol
>
> --
> Change "invalid" to JamesBond's agent number to reply.

What? Let me get a pencil.

B