From e6a0abada804b77f4419c6ed56e37c167607eae3 Mon Sep 17 00:00:00 2001
From: Kyle Schwiebert <kjschwie@mtu.edu>
Date: Fri, 22 Mar 2024 19:52:32 -0400
Subject: [PATCH] Remove typo from step-26 intro.dox

In order to match the stated initial condition, we should have no "-" sign here.
---
 examples/step-26/doc/intro.dox | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/step-26/doc/intro.dox b/examples/step-26/doc/intro.dox
index 8307552d07..44115e6998 100644
--- a/examples/step-26/doc/intro.dox
+++ b/examples/step-26/doc/intro.dox
@@ -320,7 +320,7 @@ For this to be equal to $f(x,y,t)=0$, we need that
 and due to the initial conditions, $a(0)=1$. This differential equation can be
 integrated to yield
 @f{align*}{
-  a(t) = - e^{-(n_x^2+n_y^2)\pi^2 t}.
+  a(t) = e^{-(n_x^2+n_y^2)\pi^2 t}.
 @f}
 In other words, if the initial condition is a product of sines, then the
 solution has exactly the same shape of a product of sines that decays to zero
-- 
2.39.5