[VCLab-Main] [Software][HotEqn][Arrays]
\begin{array}{cccc}a_{11}
& a_{12} & \cdots & a_{1n} \\ \vdots & \vdots &
\ddots & \vdots \\ a_{n1} & a_{n2} & \cdots & a_{nn}
\end{array} |
|
\\begin{array}
{*{3}{c@{\:+\:}}c@{\;=\;}c} a_{11}x_1 & a_{12}x_2 & \cdots &
a_{1n}x_n & b_1 \\ a_{11}x_1 & a_{12}x_2 & \cdots &
a_{1n}x_n & b_1 \\ \cdots\\ a_{n1}x_1 & a_{n2}x_2 & \cdots &
a_{nn}x_n &b_n \end{array} |
|
\left(\begin{array}{c}
\left|\begin{array}{cc} x_{11} & x_{12} \\ x_{21} & x_{22}
\end{array}\right| \\ x\\y \end{array}\right) |
|
\fbox{\begin{array}{ccc}
x & y & z \\ u & \fbox{v}& w \\ z & x & y
\end{array}} |
|
f(x)=\left\{\begin{array}{r}
c_0+c_1(z-a)+c_2(z-a)^2 + \cdots+c_n(z-a)^n+\cdots\\ +c_{-1}(z-a)^{-1} +
c_{-2}(z-a)^{-2}+\cdots\\ c_{-n}(z-a)^{-n}+\cdots \end{array}\right. |
|
\left\|\begin{eqnarray}
(x+y)(x-y) & = & x^2 - xy +xy -y^2 \\ & = & x^2 -y^2 \\
(x+y)^2 & = & x^2+2xy+y^2 \end{eqnarray} \right\| |
This is a shortened version of \begin{array}{lll...}...
A=\left[\array{1.5
& \sqrt{\alpha} & x \\ 2 & 3 & 4\\ 1 & 2 & 3 \\
4 & 3 & 2 \\ -1 & -3 & -V} \right] |
[VCLab-Main] [Software][HotEqn][Arrays]