From 69ff7db77719184038d0781724a2bc54b92225bd Mon Sep 17 00:00:00 2001 From: wolf Date: Tue, 5 Apr 2005 21:24:54 +0000 Subject: [PATCH] . git-svn-id: https://svn.dealii.org/trunk@10369 0785d39b-7218-0410-832d-ea1e28bc413d --- .../tutorial/chapter-2.step-by-step/step-18.data/intro.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-18.data/intro.tex b/deal.II/doc/tutorial/chapter-2.step-by-step/step-18.data/intro.tex index 41327f1923..b995826fd1 100644 --- a/deal.II/doc/tutorial/chapter-2.step-by-step/step-18.data/intro.tex +++ b/deal.II/doc/tutorial/chapter-2.step-by-step/step-18.data/intro.tex @@ -1,4 +1,5 @@ \documentclass{article} +\usepackage{amsmath} \begin{document} @@ -16,4 +17,9 @@ of processes and on large problems. Finally, a good number of assorted improvements and techniques are demonstrated that have not been shown yet in previous programs. +In general, elastic deformation is described by the elastic wave equation +\begin{gather*} + \rho +\end{gather*} + \end{document} -- 2.39.5