This is a preview. Log in through your library . Abstract Using a Krasnoselskii-type fixed point theorem due to Burton [7], we discuss the existence of integrable solutions of general ...

I recently needed to check some homework answers related to use of the quadratic formula. After realizing that it was getting tedious to do these by hand, I thought of using my calculator to solve ...

This jingle has helped generations of algebra students recall the quadratic formula that solves every equation of the form $latex ax^2+bx+c=0$. The formula is as ...