From 5803ec58df759fe85692e2163dedd59e5ef183b3 Mon Sep 17 00:00:00 2001
From: Michael Wimmer <m.t.wimmer@tudelft.nl>
Date: Tue, 15 Sep 2020 22:05:39 +0200
Subject: [PATCH] fix math
---
src/8_differential_equations_2.md | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/8_differential_equations_2.md b/src/8_differential_equations_2.md
index 9512dab..3309480 100644
--- a/src/8_differential_equations_2.md
+++ b/src/8_differential_equations_2.md
@@ -56,11 +56,11 @@ $$y_{1} = y, \ y_{2} = y', \ \cdots, \ y_{n} = y^{(n-1)}.$$
Then, the differential equation can be re-written as
$$\begin{split}
-y_1 ' = & y_2 \\
-y_2 ' = & y_3 \\
-\vdots & \\
-y_{n-1} ' = & y_{n} \\
-y_{n} ' = & - a_{0} y_{1} - a_{1} y_{2} - \cdots - a_{n-1} y_{n}.
+y_1 ' & = & y_2 \\
+y_2 ' & = & y_3 \\
+& \vdots & \\
+y_{n-1} '& = & y_{n} \\
+y_{n} ' & = & - a_{0} y_{1} - a_{1} y_{2} - \cdots - a_{n-1} y_{n}.
\end{split}$$
Notice that together these $n$ equations form a linear first order system, the
--
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