><span class="variableNameElement" style="white-space: pre; font-style: normal; color: rgb(64, 64, 64); font-size: 12px;">err = </span></div><div style="white-space: pre; font-style: normal; color: rgb(64, 64, 64); font-size: 12px;">    -1.907372815246333e-09
</div></div></div></div></div><div class = 'inlineWrapper outputs'><div class = "S2 lineNode"><span class = "S3"><span class="S0">number_of_nodes = length(x)</span></span></div><div class="outputParagraph" style="white-space: normal; font-style: normal