Small doc update.

git-svn-id: https://svn.dealii.org/trunk@5005 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/base/include/base/quadrature_lib.h b/deal.II/base/include/base/quadrature_lib.h
index ff2a875b1a60b76648b487b6844bd4d3987b4331..1eaba9a3717116c6830777de8bb3c7c735495dd1 100644 (file)
--- a/deal.II/base/include/base/quadrature_lib.h
+++ b/deal.II/base/include/base/quadrature_lib.h
@@ -21,7 +21,11 @@
  * Gauss-Legendre quadrature of arbitrary order.
  *
  * The coefficients of these quadrature rules are computed by the
- * function found in @p{Numerical Recipies}.
+ * function found in @p{Numerical Recipies}. For lower order
+ * quadrature rules, the use of this class is thus equivalent to the
+ * use of the @ref{QGauss1} through @ref{QGauss7} classes, for which
+ * the coefficients are hardcoded, but this class can provide higher
+ * order formulae as well.
  *
  * @author Guido Kanschat, 2001
  */