use integral notation instead of inner product

git-svn-id: https://svn.dealii.org/trunk@28612 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/integrators/laplace.h b/deal.II/include/deal.II/integrators/laplace.h
index 9ee3fa2316f81dd455f1d7d2c696ed68b27dc087..7a0c003eba2a4dbe8dd581cbd0dbe6d3de6854ff 100644 (file)
--- a/deal.II/include/deal.II/integrators/laplace.h
+++ b/deal.II/include/deal.II/integrators/laplace.h
@@ -73,7 +73,7 @@ namespace LocalIntegrators
      * Laplacian residual operator in weak form
      *
      * \f[
-     * -(\nabla u, \nabla v)
+     * \int_Z \nu \nabla u \cdot \nabla v \, dx.
      * \f]
      */
     template <int dim>
@@ -102,7 +102,7 @@ namespace LocalIntegrators
      * Vector-valued Laplacian residual operator in weak form
      *
      * \f[
-     * -(\nabla u, \nabla v)
+     * \int_Z \nu \nabla u : \nabla v \, dx.
      * \f]
      */
     template <int dim>