1146	 An Efficient Composite Formula for Multidimensional Quadrature	 A s -point second-degree quadrature formula for integration over an s-dimensional hyper-rectangle is presented. All but one of the points lie on the surface with weights of opposite sign attached to points on opposite faces. When a large volume is subdivided into congruent rectangular subdivisions only one point is required in each interior subdivision to achieve second-degree accuracy.
