SOPH. Ant. 322 et seq. “MANY things are wonderful,” says the Greek poet, “ but nought more wonderful than man, all-inventive man!” And surely, among many wonders wrought out by human endeavor, there ...

MR. EDWARDS has put together in a handy form for schoolboys the elementary parts of his large treatise on the Differential Calculus. The subject is here presented in a clear and interesting manner for ...

We are doing polar coordinates and parametric equations right now, I have a problem saying;<BR>Find the slope of the tangent line to the polar curve for the given value of &Theta<BR>r=2sin &Theta , ...