Outdated tutorial step-3

Related commit: https://github.com/dealii/dealii/commit/f37ee0a6a5140a57cc6195eac2372ed149c030ad#diff-e3b138b667b4793715e99ca4fa4ac5e4

diff --git a/examples/step-3/step-3.cc b/examples/step-3/step-3.cc
index 2cf3f8dd1682ca161510624ac9c6d0b357a4f6e6..3ee58856738790becaa8c631ea0339ab339705db 100644 (file)
--- a/examples/step-3/step-3.cc
+++ b/examples/step-3/step-3.cc
@@ -549,10 +549,9 @@ void Step3::solve ()
   // is below $10^{-12}$. In practice, the latter criterion will be the one
   // which stops the iteration:
   SolverControl           solver_control (1000, 1e-12);
-  // Then we need the solver itself. The template parameters to the SolverCG
-  // class are the matrix type and the type of the vectors, but the empty
-  // angle brackets indicate that we simply take the default arguments (which
-  // are <code>SparseMatrix@<double@></code> and
+  // Then we need the solver itself. The template parameter to the SolverCG
+  // class is the type of the vectors, but the empty angle brackets indicate
+  // that we simply take the default argument (which is
   // <code>Vector@<double@></code>):
   SolverCG<>              solver (solver_control);