4.12 The following example shows that the reduction in the model function m achieved by the two-dimensional minimization strategy can be much smaller than that achieved by the exact solution of (4.5) In (4.5), set where e is a small positive number. Set Show that the solution of (4.5) has components (o(e), +0(e), O(e) and that the reduction in the model (). For the two-dimensional minimization strategy show that the solution is a multiple of B-1g and that the reduction in m is O(E) 4.12 The following example shows that the reduction in the model function m achieved by the two-dimensional minimization strategy can be much smaller than that achieved by the exact solution of (4.5) In (4.5), set where e is a small positive number. Set Show that the solution of (4.5) has components (o(e), +0(e), O(e) and that the reduction in the model (). For the two-dimensional minimization strategy show that the solution is a multiple of B-1g and that the reduction in m is O(E)