latex formula fixes

diff --git a/include/deal.II/base/tensor.h b/include/deal.II/base/tensor.h
index 4e2b1114ff65efb4f217cc63b93fc446aa3ab720..125f964860b1d30f5be26a5d695dc8abc68b8a4c 100644 (file)
--- a/include/deal.II/base/tensor.h
+++ b/include/deal.II/base/tensor.h
@@ -1444,7 +1444,7 @@ operator- (const Tensor<rank,dim,Number> &p, const Tensor<rank,dim,OtherNumber>
 
 /**
  * The dot product (single contraction) for tensors: Return a tensor of
- * rank $(\text{rank_1} + \text{rank_2} - 2)$ that is the contraction of
+ * rank $(\text{rank}_1 + \text{rank}_2 - 2)$ that is the contraction of
  * the last index of a tensor @p src1 of rank @p rank_1 with the first
  * index of a tensor @p src2 of rank @p rank_2:
  * @f[
@@ -1484,7 +1484,7 @@ operator * (const Tensor<rank_1, dim, Number> &src1,
 
 /**
  * Generic contraction of a pair of indices of two tensors of arbitrary
- * rank: Return a tensor of rank $(\text{rank_1} + \text{rank_2} - 2)$ that
+ * rank: Return a tensor of rank $(\text{rank}_1 + \text{rank}_2 - 2)$ that
  * is the contraction of index @p index_1 of a tensor @p src1 of rank
  * @p rank_1 with the index @p index_2 of a tensor @p src2 of rank @p rank_2:
  * @f[
@@ -1503,7 +1503,7 @@ operator * (const Tensor<rank_1, dim, Number> &src1,
  * @endcode
  *
  * @note The position of the index is counted from 0, i.e.,
- * $0\le\text{index_i}<\text{range_i}$.
+ * $0\le\text{index}_i<\text{range}_i$.
  *
  * @note In case the contraction yields a tensor of rank 0 the scalar
  * number is returned as an unwrapped number type.
@@ -1545,7 +1545,7 @@ contract (const Tensor<rank_1, dim, Number> &src1,
 /**
  * Generic contraction of two pairs of indices of two tensors of
  * arbitrary rank: Return a tensor of rank
- * $(\text{rank_1} + \text{rank_2} - 4)$ that is the contraction of index
+ * $(\text{rank}_1 + \text{rank}_2 - 4)$ that is the contraction of index
  * @p index_1 with index @p index_2, and index @p index_3 with index
  * @p index_4 of a tensor @p src1 of rank @p rank_1 and a tensor @p src2 of
  * rank @p rank_2:
@@ -1566,7 +1566,7 @@ contract (const Tensor<rank_1, dim, Number> &src1,
  * @endcode
  *
  * @note The position of the index is counted from 0, i.e.,
- * $0\le\text{index_i}<\text{range_i}$.
+ * $0\le\text{index}_i<\text{range}_i$.
  *
  * @note In case the contraction yields a tensor of rank 0 the scalar
  * number is returned as an unwrapped number type.
@@ -1653,7 +1653,7 @@ scalar_product (const Tensor<rank, dim, Number> &left,
 /**
  * Full contraction of three tensors: Return a scalar number that is the
  * result of a full contraction of a tensor @p left of rank @p rank_1, a
- * tensor @p middle of rank $(\text{rank_1}+\text{rank_2})$ and a tensor @p
+ * tensor @p middle of rank $(\text{rank}_1+\text{rank}_2)$ and a tensor @p
  * right of rank @p rank_2:
  * @f[
  *   \sum_{i_1,..,i_{r1},j_1,..,j_{r2}}
@@ -1681,7 +1681,7 @@ contract3 (const Tensor<rank_1, dim, T1> &left,
 
 /**
  * The outer product of two tensors of @p rank_1 and @p rank_2: Returns a
- * tensor of rank $(\text{rank_1} + \text{rank_2})$:
+ * tensor of rank $(\text{rank}_1 + \text{rank}_2)$:
  * @f[
  *   \text{result}_{i_1,..,i_{r1},j_1,..,j_{r2}}
  *   = \text{left}_{i_1,..,i_{r1}}\,\text{right}_{j_1,..,j_{r2}.}

diff --git a/include/deal.II/base/tensor_accessors.h b/include/deal.II/base/tensor_accessors.h
index f655db391265f576c91e9641d50b2a0355f11fc7..63b8b88b7329dbba4008af42563c03d0b6b4c7c8 100644 (file)
--- a/include/deal.II/base/tensor_accessors.h
+++ b/include/deal.II/base/tensor_accessors.h
@@ -232,9 +232,9 @@ namespace TensorAccessors
    *
    * @f[
    *   \text{result}_{i_1,..,i_{r1},j_1,..,j_{r2}}
-   *   = \sum_{k_1,..,k_{\text{no_contr}}}
-   *     \text{left}_{i_1,..,i_{r1},k_1,..,k_{\text{no_contr}}}
-   *     \text{right}_{j_1,..,j_{r2},k_1,..,k_{\text{no_contr}}}
+   *   = \sum_{k_1,..,k_{\text{no\_contr}}}
+   *     \text{left}_{i_1,..,i_{r1},k_1,..,k_{\text{no\_contr}}}
+   *     \text{right}_{j_1,..,j_{r2},k_1,..,k_{\text{no\_contr}}}
    * @f]
    *
    * Calling this function is equivalent of writing the following low level