"fa fa-check"></i><b>3.5</b> Higher Order Derivatives–Cobb Douglas</a>
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<li class="chapter" data-level="3.5.1" data-path="derivatives.html"><a href="derivatives.html#curvature-and-second-derivative-concave-function"><i class="fa fa-check"></i><b>3.5.1</b> Curvature and Second Derivative, Concave Function</a></li>
<li class="chapter" data-level="3.5.2" data-path="derivatives.html"><a href="derivatives.html#curvature-and-second-derivative-convex-function"><i class="fa fa-check"></i><b>3.5.2</b> Curvatur