Merge pull request #10253 from drwells/fix-doxygen-underscores

Fix doxygen underscores.

diff --cc include/deal.II/base/derivative_form.h
index 6cdf3629e75c6fa4b640a8dbe587d29dfc066e30,b76971f70ecca41f679bcffaf0f653307fb1f012..2a1cc783c2fd304a335ebb90d57a8b3f50224549
--- 1/include/deal.II/base/derivative_form.h
--- 2/include/deal.II/base/derivative_form.h
+++ b/include/deal.II/base/derivative_form.h
@@@ -407,9 -410,11 +407,10 @@@ apply_transformation(const DerivativeFo
  /**
   * Similar to the previous apply_transformation().
   * Each row of the result corresponds to one of the rows of @p D_X transformed
-  * by @p grad_F, equivalent to $\text{D\_X} \, \text{grad\_F}^T$ in matrix notation.
+  * by @p grad_F, equivalent to $\mathrm{D\_X} \, \mathrm{grad\_F}^T$ in matrix
+  * notation.
   *
   * @relatesalso DerivativeForm
 - * @author Sebastian Pauletti, 2011, Reza Rastak, 2019
   */
  // rank=2
  template <int spacedim, int dim, typename Number>

diff --cc include/deal.II/base/index_set.h
Simple merge

diff --cc include/deal.II/base/tensor_accessors.h
Simple merge

diff --cc include/deal.II/grid/grid_generator.h
Simple merge

diff --cc include/deal.II/lac/slepc_solver.h
Simple merge

diff --cc include/deal.II/physics/elasticity/standard_tensors.h
Simple merge