View source for Template:Standard tridiagonal SLAE

:<math>
A = \begin{bmatrix}
 a_{11} & a_{12}  & 0 &    \cdots & \cdots & 0 \\
 a_{21} & a_{22}  & a_{23}&  \cdots & \cdots & 0 \\
 0 &  a_{32} & a_{33}  &     \cdots & \cdots & 0 \\
 \vdots & \vdots & \ddots & \ddots & \ddots & 0 \\
 0 & \cdots & \cdots & a_{n-1 n-2} & a_{n-1 n-1}  & a_{n-1 n} \\
 0 & \cdots & \cdots & 0 & a_{n n-1}  & a_{n n} \\
\end{bmatrix}, x = \begin{bmatrix}
x_{1} \\
x_{2} \\
\vdots \\
x_{n} \\
\end{bmatrix}, b = \begin{bmatrix}
b_{1} \\
b_{2} \\
\vdots \\
b_{n} \\
\end{bmatrix}
</math>