From 88537b82784f71104c3a2771330c9e492f57fb03 Mon Sep 17 00:00:00 2001
From: Prefetch
Date: Sun, 30 Jan 2022 11:27:00 +0100
Subject: Expand knowledge base, remove comments

---
 content/know/concept/navier-cauchy-equation/index.pdc | 1 -
 1 file changed, 1 deletion(-)

(limited to 'content/know/concept/navier-cauchy-equation/index.pdc')

diff --git a/content/know/concept/navier-cauchy-equation/index.pdc b/content/know/concept/navier-cauchy-equation/index.pdc
index d3802d3..a17d69d 100644
--- a/content/know/concept/navier-cauchy-equation/index.pdc
+++ b/content/know/concept/navier-cauchy-equation/index.pdc
@@ -72,7 +72,6 @@ we start by inserting Hooke's law into Newton's law:
 
 $$\begin{aligned}
     \rho \pdv[2]{u_i}{t}
-    %= f_i + \sum_{j} \nabla_j \sigma_{ij}
     &= f_i + 2 \mu \sum_{j} \nabla_j u_{ij} + \lambda \sum_{j} \nabla_j \bigg( \delta_{ij} \sum_{k} u_{kk} \bigg)
     \\
     &= f_i + 2 \mu \sum_{j} \nabla_j u_{ij} + \lambda \nabla_i \sum_{j} u_{jj}
-- 
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