Example Find the equation of the line of symmetry and the coordinates of the turning point of the graph of y = x 2 6 x + 4 Writing y = x 2 6 x + 4 in completed square form gives y = (x 3) 2 5.

Combination of real and imaginary parts (CRI) works well for solving complex symmetric linear systems. This paper develops a generalization of CRI method to determine the solution of Sylvester matrix ...

The Einstein field equations are a system of second order, non-linear, coupled differential equations in 4 variables. As you can imagine, solving such a system is not easy. If the system possesses a ...

Abstract This paper presents a new hybridizable discontinuous Galerkin (HDG) method for linear elasticity on general polyhedral meshes, based on a strong symmetric stress formulation. The key feature ...