From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 21 Feb 2013 20:12:44 +0000 (+0000)
Subject: Make notation consistent with the way we discuss this in the video
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=831316185d2595bdb5a3f692a8575d1033c3ea7d;p=dealii-svn.git

Make notation consistent with the way we discuss this in the video
lecture on the topic.


git-svn-id: https://svn.dealii.org/trunk@28516 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/examples/step-20/step-20.cc b/deal.II/examples/step-20/step-20.cc
index bbe7752348..2e44d3b44c 100644
--- a/deal.II/examples/step-20/step-20.cc
+++ b/deal.II/examples/step-20/step-20.cc
@@ -685,7 +685,7 @@ namespace Step20
 
     Vector<double> tmp (solution.block(0).size());
 
-    // Now on to the first equation. The right hand side of it is BM^{-1}F-G,
+    // Now on to the first equation. The right hand side of it is $B^TM^{-1}F-G$,
     // which is what we compute in the first few lines. We then declare the
     // objects representing the Schur complement, its approximation, and the
     // inverse of the approximation. Finally, we declare a solver object and
@@ -725,7 +725,7 @@ namespace Step20
     }
 
     // After we have the pressure, we can compute the velocity. The equation
-    // reads MU=-B^TP+F, and we solve it by first computing the right hand
+    // reads $MU=-BP+F$, and we solve it by first computing the right hand
     // side, and then multiplying it with the object that represents the
     // inverse of the mass matrix:
     {