From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 7 Oct 2021 23:22:42 +0000 (-0600)
Subject: Minor edits to the ARKODE documentation.
X-Git-Tag: v9.4.0-rc1~958^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12799%2Fhead;p=dealii.git

Minor edits to the ARKODE documentation.
---

diff --git a/include/deal.II/sundials/arkode.h b/include/deal.II/sundials/arkode.h
index 934aebd433..12c4a3876c 100644
--- a/include/deal.II/sundials/arkode.h
+++ b/include/deal.II/sundials/arkode.h
@@ -175,7 +175,7 @@ namespace SUNDIALS
    * \f[
    *  z_i^{m+1} = z_i^m +\delta^{m+1},
    * \f]
-   * where $m$ is the Newton index, and the Newton update $\delta^{m+1}$
+   * where $m$ is the Newton step index, and the Newton update $\delta^{m+1}$
    * requires the solution of the linear Newton system
    * \f[
    *  N(z_i^m) \delta^{m+1} = -G(z_i^m),
@@ -294,10 +294,10 @@ namespace SUNDIALS
    * where
    * \f[
    * A \dealcoloneq
-   * \begin{matrix}
+   * \begin{pmatrix}
    * 0 & 1 \\
    * -k^2 &0
-   * \end{matrix}
+   * \end{pmatrix}
    * \f]
    * and $y(0)=(0, k)$.
    *