small documentation fix: replaced (*this) with the matrix A

diff --git a/include/deal.II/base/derivative_form.h b/include/deal.II/base/derivative_form.h
index c04add52f2cea3bc2d7729e3eeb65cb376817e71..261a96ecdf8d5384f3b61a2df53f4f1dac3cab7f 100644 (file)
--- a/include/deal.II/base/derivative_form.h
+++ b/include/deal.II/base/derivative_form.h
@@ -153,7 +153,8 @@ public:
 
 private:
   /**
-   * Auxiliary function that computes [*this]  $T^{T}$
+   * Auxiliary function that computes $A T^{T}$ where A represents the current
+   * object.
    */
   DerivativeForm<1, dim, spacedim, Number>
   times_T_t(const Tensor<2, dim, Number> &T) const;