string">[ E  x  1 ]</span>
S          <span class="string">covariance</span> <span class="string">of</span> <span class="string">the</span> <span class="string">pred.</span> <span class="string">distribution</span>                  <span class="string">[ E  x  E ]</span>
V          <span class="string">inv(s)</span> <span class="string">times</span> <span class="string">covariance</span> <span class="string">between</span> <span class="string">input</span> <span class="string">and</span> <span class="string