From 29b49508a751649310173e592b63415dbf563a2a Mon Sep 17 00:00:00 2001
From: Prefetch
Date: Thu, 3 Sep 2026 15:05:35 +0200
Subject: Improve knowledge base

---
 source/know/concept/runge-kutta-method/index.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'source/know/concept/runge-kutta-method/index.md')

diff --git a/source/know/concept/runge-kutta-method/index.md b/source/know/concept/runge-kutta-method/index.md
index 4c3dacf..f0e54ba 100644
--- a/source/know/concept/runge-kutta-method/index.md
+++ b/source/know/concept/runge-kutta-method/index.md
@@ -88,12 +88,13 @@ since this is not a practical way to describe RKMs,
 but it is helpful to understand how they work.
 
 
+
 ## Example derivation
 
 For example, let us truncate at $$n = 3$$,
 such that $$N_1 = 3$$, $$N_2 = 3$$ and $$N_3 = 1$$.
 The following derivation is very general,
-except it requires all $$\alpha_j \neq 0$$.
+only requiring all $$\alpha_j \neq 0$$.
 Renaming $$\omega_{mj}$$, we start from:
 
 $$\begin{aligned}
@@ -177,6 +178,7 @@ there is an enormous freedom of choice here,
 all leading to valid RKMs, although not necessarily good ones.
 
 
+
 ## General form
 
 A more practical description goes as follows:
-- 
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