y="false" form="postfix">)</mo><mo>=</mo><mi>u</mi><mo stretchy="false" form="prefix">(</mo><mi>t</mi><mo stretchy="false" form="postfix">)</mo><mo>+</mo><mi>i</mi><mi>v</mi><mo stretchy="false" form="prefix">(</mo><mi>t</mi><mo stretchy="false" form="postfix">)</mo></mrow><annotation encoding="application/x-tex"> U(t) = u(t) + i v(t) </annotation></semantics></math></p>
<p>where the results of the analysis now describe the <em>combined</em>
fit of the two related components. A common summary result from su