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sloop
2016-07-28 04:48:35 +08:00
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parent e0cc6ba517
commit 2a8686ac2e
1 changed files with 7 additions and 4 deletions
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11
CustomView/Advance/[9]Matrix_Basic.md
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@@ -151,20 +151,23 @@ $$
\\begin{matrix} \\begin{matrix}
X\\\\ X\\\\
Y Y
1
\\end{1} \\end{1}
\\right ] \\right ]
= =
\\left [ \\left [
\\begin{matrix} \\begin{matrix}
cos(a) & -sin(a) \\\\ cos(a) & -sin(a) & 0 \\\\
sin(a) & cos(a) sin(a) & cos(a) & 0 \\\\
0 & 0 & 1
\\end{1} \\end{1}
\\right ] \\right ]
. .
\\left [ \\left [
\\begin{matrix} \\begin{matrix}
x\\\\ x_0\\\\
y y_0\\\\
1
\\end{1} \\end{1}
\\right ] \\right ]
$$) $$)