Convex sets and convex functions play a fundamental role in the
development of various fields of pure and applied mathematics.
Recently, many new generalizations of inequalities with respect
to Hermite-Hadamard have been proposed in the literature. In
this paper, some new inequalities of the Hermite-Hadamard type
for dierentiable convex functions are given. These new inequalities
are based on the second derivative functions.