From: Wolfgang Bangerth Date: Wed, 2 Nov 2005 15:13:49 +0000 (+0000) Subject: Fix a missing grad sign, as mentioned by Francesco Freddi. X-Git-Tag: v8.0.0~12921 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=578db6e678e0773d4a511b0e62750962df993b4b;p=dealii.git Fix a missing grad sign, as mentioned by Francesco Freddi. git-svn-id: https://svn.dealii.org/trunk@11691 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/deal.II/include/numerics/matrices.h b/deal.II/deal.II/include/numerics/matrices.h index dd0711a0b4..b534882887 100644 --- a/deal.II/deal.II/include/numerics/matrices.h +++ b/deal.II/deal.II/include/numerics/matrices.h @@ -117,11 +117,11 @@ namespace PETScWrappers * $m_{ij} = \int_\Omega a(x) \phi_i(x) \phi_j(x) dx$ instead. * *
  • @p create_laplace_matrix: create the matrix with entries - * $m_{ij} = \int_\Omega \nabla\phi_i(x) \nabla\phi_j(x) dx$ by + * $a_{ij} = \int_\Omega \nabla\phi_i(x) \nabla\phi_j(x) dx$ by * numerical quadrature. * * Again, a coefficient may be given to evaluate - * $m_{ij} = \int_\Omega a(x) \nabla\phi_i(x) \phi_j(x) dx$ instead. + * $a_{ij} = \int_\Omega a(x) \nabla\phi_i(x) \nabla\phi_j(x) dx$ instead. * * * Make sure that the order of the Quadrature formula given to these