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| -rw-r--r-- | Fourier Series.page | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Fourier Series.page b/Fourier Series.page index 2261d83..4b9ea43 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -143,7 +143,7 @@ In any vector space, the inner product of a vector and its basis vector gives th The above vector $\vec v$ can be expressed in terms of the basis vectors $\vec e1$ and $\vec e2$ as follows: $$ \begin{array}{ccl} -\vec v & = & a_1 \, \vec e1 + a_2 \, \vec e2\\ +\vec v & = & a_1 \, \vec e_1 + a_2 \, \vec e_2\\ & = & 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} |