From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 5 May 2020 22:23:56 +0000 (-0600)
Subject: Improve wording.
X-Git-Tag: v9.2.0-rc1~114^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=441272b1dc76995e530769f582eaf51a62672465;p=dealii.git

Improve wording.
---

diff --git a/include/deal.II/numerics/error_estimator.h b/include/deal.II/numerics/error_estimator.h
index dfe0c61d0e..539d91b588 100644
--- a/include/deal.II/numerics/error_estimator.h
+++ b/include/deal.II/numerics/error_estimator.h
@@ -105,7 +105,7 @@ namespace hp
  * esoteric, stemming from interpolation estimates and stability constants which
  * may hold for the Poisson problem, but may not hold for more general
  * situations. Alternatively, we consider the case when $c_F=\frac {h_F}{2p_F}$,
- * where $h_F$ is face diagonal and $p_F=max(p^+,p^-)$ is the maximum
+ * where $h_F$ is the diameter of the face and $p_F=max(p^+,p^-)$ is the maximum
  * polynomial degree of adjacent elements; or $c_F=h_K$. The choice between
  * these factors is done by means of the enumerator, provided as the last
  * argument in all functions.