From 33c1fe6a66a58b3408d933112571e972d2e25f58 Mon Sep 17 00:00:00 2001 From: David Wells Date: Sat, 12 Jun 2021 13:27:12 -0400 Subject: [PATCH] Define \mathbb{T} in step-3. --- examples/step-3/doc/intro.dox | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/examples/step-3/doc/intro.dox b/examples/step-3/doc/intro.dox index 32ae299667..c2112f1ef2 100644 --- a/examples/step-3/doc/intro.dox +++ b/examples/step-3/doc/intro.dox @@ -171,7 +171,8 @@ takes to make that happen: \approx \sum_q \varphi_i(\mathbf x^K_q) f(\mathbf x^K_q) w^K_q, @f} - where $\mathbf x^K_q$ is the $q$th quadrature point on cell $K$, and $w^K_q$ + where $\mathbb{T} \approx \Omega$ is a Triangulation approximating the domain, + $\mathbf x^K_q$ is the $q$th quadrature point on cell $K$, and $w^K_q$ the $q$th quadrature weight. There are different parts to what is needed in doing this, and we will discuss them in turn next. - First, we need a way to describe the location $\mathbf x_q^K$ of quadrature -- 2.39.5