From cf4be1b39f2470a4acc7a9382fc0481d543e6e15 Mon Sep 17 00:00:00 2001
From: "Alberto F. Martin" <38347633+amartinhuertas@users.noreply.github.com>
Date: Thu, 19 Aug 2021 20:36:04 +1000
Subject: [PATCH] Typo fix in step-38 intro.dox

---
 examples/step-38/doc/intro.dox | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/step-38/doc/intro.dox b/examples/step-38/doc/intro.dox
index f0dd4307cc..dc4915bd33 100644
--- a/examples/step-38/doc/intro.dox
+++ b/examples/step-38/doc/intro.dox
@@ -185,7 +185,7 @@ We produce one test case for a 2d problem and another one for 3d:
 </li>
 <li>
   In 3d, the domain is again half of the surface of the unit ball, i.e. a half
-  sphere or dome. We choose $u(\mathbf x)=-2\sin(\pi x_1)\cos(\pi x_2)e^z$ as
+  sphere or dome. We choose $u(\mathbf x)=-2\sin(\pi x_1)\cos(\pi x_2)e^{x_3}$ as
   the solution. We can compute the right hand side of the
   equation, $f=-\Delta_\Gamma u$, in the same way as the method above (with $\kappa = 2$), yielding an
   awkward and lengthy expression. You can find the full expression in the
-- 
2.39.5