Integral Basis Function Approach Equation Basics Residual Definition and Minimization R(ax)≡y() approx G(a,)∑on(m)ds surface We will pick the oni's to make R(a) small General approach: Pick a set of test functions p1,..., n, and force R() to be orthogonal to the set pile)r(a)ds=0 for all i SMA+HPC⊙2003M Discretization Convergence Theory 4