section 3 editing

1 files changed, 2 insertions, 2 deletions

diff --git a/Fourier Series.page b/Fourier Series.page
index 7e3522b..2261d83 100644
--- a/Fourier Series.page
+++ b/Fourier Series.page
@@ -144,8 +144,8 @@ The above vector $\vec v$ can be expressed in terms of the basis vectors $\vec e
 $$
 \begin{array}{ccl}
 \vec v & = & a_1 \, \vec e1 + a_2 \, \vec e2\\
-& = &    a_1 \,     \begin{array}{c}1\\0\end{array}   + a_2 \,    \begin{array}{c}0\\1\end{array}\\
-& = &    \begin{array}{c}a_1\\a_2\end{array}
+& = &    a_1 \,   \left(  \begin{array}{c}1\\0\end{array} \right)  + a_2 \,  \left(  \begin{array}{c}0\\1\end{array} \right)\\
+& = &  \left(  \begin{array}{c}a_1\\a_2\end{array} \right) \\
 \end{array}
 $$