 columnalign="right">
   <mtd><mrow><mo>-</mo><mn>4.14</mn></mrow></mtd>
   <mtd><mn>5.00</mn></mtd>
</mtr>
</mtable></mfenced>
<mtext>.</mtext>
</math></td><td class="formula2">&#xa0;</td></tr></table></div>

Here <math><mi>A</mi></math>&#xa0;is symmetric positive definite, stored in packed form, and must first be factorized by <a class="rout" href="dpptrf_example.html">dpptrf</a>.</div>

<hr>
<ul>
<li><a href="https://github.com/numericalalgorithmsgroup/LAPACK_Examples/blob/master/examples/source/dpptrs_e