163                     let qw = weights[i] / (j11 * j22 - j21 * j12);  in example_3_vector()  localVariable
164                     qdata[i + q * 1] = qw * (j12 * j12 + j22 * j22);  in example_3_vector()
165                     qdata[i + q * 2] = qw * (j11 * j11 + j21 * j21);  in example_3_vector()
166                     qdata[i + q * 3] = -qw * (j11 * j12 + j21 * j22);  in example_3_vector()
186                     let qw = weights[i]  in example_3_vector()  localVariable
191                     qdata[i + q * 1] = qw  in example_3_vector()
195                     qdata[i + q * 2] = qw  in example_3_vector()
199                     qdata[i + q * 3] = qw  in example_3_vector()
203                     qdata[i + q * 4] = qw  in example_3_vector()
207                     qdata[i + q * 5] = qw  in example_3_vector()
211                     qdata[i + q * 6] = qw  in example_3_vector()