]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Remove typo from step-26 intro.dox 16778/head
authorKyle Schwiebert <kjschwie@mtu.edu>
Fri, 22 Mar 2024 23:52:32 +0000 (19:52 -0400)
committerGitHub <noreply@github.com>
Fri, 22 Mar 2024 23:52:32 +0000 (19:52 -0400)
In order to match the stated initial condition, we should have no "-" sign here.

examples/step-26/doc/intro.dox

index 8307552d073ef3c2c86ced9d256c478f00da5cb8..44115e69987f9446d3089b76a80e28be5d798efb 100644 (file)
@@ -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

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