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LaTex Help Help with LaTex and writing math equations


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October 14th, 2015, 08:13 PM   #1
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Line Space

How do you add a line space? Thanks

$\displaystyle P=\begin{bmatrix}
1 &1 \\
\sqrt{5}& -\sqrt{5}
\end{bmatrix}, \quad P^{-1} = \frac{1}{2\sqrt{5}} \begin{bmatrix}
\sqrt{5}& 1\\
\sqrt{5} & -1
\end{bmatrix}, \quad T= \begin{bmatrix}
1 & 1\\
5 & 1
\end{bmatrix}\\

P^{-1}TP=\begin{bmatrix}
1+\sqrt{5} & 0\\
0 & 1+3\sqrt{5}
\end{bmatrix}
$
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October 14th, 2015, 08:37 PM   #2
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Try using "\\[6ex]" instead of "\\".
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October 15th, 2015, 06:50 AM   #3
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$\displaystyle P=\begin{bmatrix}
1 &1 \\
\sqrt{5}& -\sqrt{5}
\end{bmatrix}, \quad P^{-1} = \frac{1}{2\sqrt{5}} \begin{bmatrix}
\sqrt{5}& 1\\
\sqrt{5} & -1
\end{bmatrix}, \quad T= \begin{bmatrix}
1 & 1\\
5 & 1
\end{bmatrix}\\

\\ [6ex]

P^{-1}TP=\begin{bmatrix}
1+\sqrt{5} & 0\\
0 & 1+3\sqrt{5}
$













\end{bmatrix}
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October 15th, 2015, 08:06 AM   #4
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From: New Jersey

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\\[6ex] works
\\[12ex] (shown) works more.

Many Thanks!

Well anyhow, worked in first preview, then I lost it. Probably something I missed.

$\displaystyle P=\begin{bmatrix}
1 &1 \\
\sqrt{5}& -\sqrt{5}
\end{bmatrix}, \quad
P^{-1} = \frac{1}{2\sqrt{5}} \begin{bmatrix}
\sqrt{5}& 1\\
\sqrt{5} & -1
\end{bmatrix}, \quad T= \begin{bmatrix}
1 & 1\\
5 & 1
\end{bmatrix}\\[12ex]

P^{-1}TP=\begin{bmatrix}
1+\sqrt{5} & 0\\
0 & 1+3\sqrt{5}\end{bmatrix}$
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October 15th, 2015, 10:51 AM   #5
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From: New Jersey

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\\[6ex] works
\\[12ex] works more,

when I paste code into

Online LaTeX Equation Editor - create, integrate and download
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