From: Wolfgang Bangerth <bangerth@math.tamu.edu>
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=d6ce39a08e3927c3366c09b604a51910a04102bf;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.
    */