From: Wolfgang Bangerth Date: Wed, 12 Aug 2015 12:35:20 +0000 (-0500) Subject: Fix up a formula. X-Git-Tag: v8.4.0-rc2~628^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1336%2Fhead;p=dealii.git Fix up a formula. --- diff --git a/include/deal.II/fe/fe_poly.h b/include/deal.II/fe/fe_poly.h index cd962adbdf..41ba86416a 100644 --- a/include/deal.II/fe/fe_poly.h +++ b/include/deal.II/fe/fe_poly.h @@ -299,11 +299,11 @@ protected: /** * Correct the hessian in the reference cell by subtracting the term corresponding * to the Jacobian gradient for one degree of freedom. The result being given by: - * + * @f[ * \frac{\partial^2 \phi_i}{\partial\hat{x}_J\partial\hat{x}_K} * - \frac{\partial \phi_i}{\partial {x}_l} - * \left( \frac{\partial^2{x}_l}{\partial\hat{x}_J\partial\hat{x}_K} \right) - * + * \left( \frac{\partial^2{x}_l}{\partial\hat{x}_J\partial\hat{x}_K} \right). + * @f] * After this correction, the shape hessians are simply a mapping_covariant_gradient * transformation. */