From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 21 Dec 2017 20:13:00 +0000 (-0700)
Subject: Fix the grammar of a few doc strings.
X-Git-Tag: v9.0.0-rc1~628^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5ebe9ee0ef96947f5c1567676d318583210c6af;p=dealii.git

Fix the grammar of a few doc strings.
---

diff --git a/include/deal.II/lac/block_vector_base.h b/include/deal.II/lac/block_vector_base.h
index c2e0c59da7..99a446afe6 100644
--- a/include/deal.II/lac/block_vector_base.h
+++ b/include/deal.II/lac/block_vector_base.h
@@ -780,7 +780,7 @@ public:
   value_type operator* (const BlockVectorBase &V) const;
 
   /**
-   * Return square of the $l_2$-norm.
+   * Return the square of the $l_2$-norm.
    */
   real_type norm_sqr () const;
 
diff --git a/include/deal.II/lac/la_parallel_block_vector.h b/include/deal.II/lac/la_parallel_block_vector.h
index 1e61a3f0ff..2dd164b7a9 100644
--- a/include/deal.II/lac/la_parallel_block_vector.h
+++ b/include/deal.II/lac/la_parallel_block_vector.h
@@ -518,13 +518,13 @@ namespace LinearAlgebra
       virtual real_type l1_norm() const override;
 
       /**
-       * Return the l<sub>2</sub> norm of the vector (i.e., the square root of
+       * Return the $l_2$ norm of the vector (i.e., the square root of
        * the sum of the square of all entries among all processors).
        */
       virtual real_type l2_norm() const override;
 
       /**
-       * Return square of the l<sub>2</sub> norm of the vector.
+       * Return the square of the $l_2$ norm of the vector.
        */
       real_type norm_sqr() const;
 
diff --git a/include/deal.II/lac/la_parallel_vector.h b/include/deal.II/lac/la_parallel_vector.h
index 77d50c5d37..f10736a373 100644
--- a/include/deal.II/lac/la_parallel_vector.h
+++ b/include/deal.II/lac/la_parallel_vector.h
@@ -634,13 +634,13 @@ namespace LinearAlgebra
       virtual real_type l1_norm() const override;
 
       /**
-       * Return the l<sub>2</sub> norm of the vector (i.e., the square root of
+       * Return the $l_2$ norm of the vector (i.e., the square root of
        * the sum of the square of all entries among all processors).
        */
       virtual real_type l2_norm() const override;
 
       /**
-       * Return square of the l<sub>2</sub> norm of the vector.
+       * Return the square of the $l_2$ norm of the vector.
        */
       real_type norm_sqr() const;
 
diff --git a/include/deal.II/lac/petsc_vector_base.h b/include/deal.II/lac/petsc_vector_base.h
index 44441e634a..96209c8af2 100644
--- a/include/deal.II/lac/petsc_vector_base.h
+++ b/include/deal.II/lac/petsc_vector_base.h
@@ -497,7 +497,7 @@ namespace PETScWrappers
     PetscScalar operator * (const VectorBase &vec) const;
 
     /**
-     * Return square of the $l_2$-norm.
+     * Return the square of the $l_2$-norm.
      */
     real_type norm_sqr () const;
 
diff --git a/include/deal.II/lac/trilinos_vector.h b/include/deal.II/lac/trilinos_vector.h
index bce5a4baa8..261e77833b 100644
--- a/include/deal.II/lac/trilinos_vector.h
+++ b/include/deal.II/lac/trilinos_vector.h
@@ -784,7 +784,7 @@ namespace TrilinosWrappers
       TrilinosScalar operator* (const Vector &vec) const;
 
       /**
-       * Return square of the $l_2$-norm.
+       * Return the square of the $l_2$-norm.
        */
       real_type norm_sqr () const;
 
diff --git a/include/deal.II/lac/vector.h b/include/deal.II/lac/vector.h
index 23172d6067..7e712c095b 100644
--- a/include/deal.II/lac/vector.h
+++ b/include/deal.II/lac/vector.h
@@ -427,7 +427,7 @@ public:
   Number operator * (const Vector<Number2> &V) const;
 
   /**
-   * Return square of the $l_2$-norm.
+   * Return the square of the $l_2$-norm.
    *
    * @dealiiOperationIsMultithreaded The algorithm uses pairwise summation
    * with the same order of summation in every run, which gives fully