ジャンクlatex数式コード置き場
別件でまとめてたのが没ったので供養.
自由に使ってもらってかまいませんが自己責任でお願いします.
ジャンクなので動作確認(検算)してません.
可読性のためにコード中に=だけの行をおいてますが,環境によってはここでバグる可能性があります.適宜改行を消して下さい.
ジャンクlatex数式コード置き場
別件でまとめてたのが没ったので供養. 自由に使ってもらってかまいませんが自己責任でお願いします. ジャンクなので動作確認(検算)してません. 可読性のためにコード中に=だけの行をおいてますが,環境によってはここでバグる可能性があります.適宜改行を消して下さい.
回転行列
x軸回転
$
R_x(\theta_x)=
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)
$
R_x(\theta_x)= \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right)
y軸回転
$R_y(\theta_y)=
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)$
R_y(\theta_y)= \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right)
z軸回転
$R_z(\theta_z)=
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)$
R_z(\theta_z)= \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right)
${R'}^{T}R$
$\theta_i=\theta_i(s)$,$s$での微分を'で表記する.
${R}^{T}$は行列$R$の転置を示す.
${R'}_x^{{T}}R_x=$$\theta_x'
\left(\begin{matrix}
0 & & \\
& -S\theta_x & C\theta_x \\
& -C\theta_x & -S\theta_x
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)
$$=\theta_x'\left(
\begin{matrix}
0 & & \\
& 0 & 1 \\
& -1 & 0
\end{matrix}
\right)
$
{R'}_x^{T}R_x= \theta_x' \left(\begin{matrix} 0 & & \\\\ & -S\theta_x & C\theta_x \\\\ & -C\theta_x & -S\theta_x \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) = \theta_x'\left( \begin{matrix} 0 & & \\\\ & 0 & 1 \\\\ & -1 & 0 \end{matrix} \right)
${R'}_y^{T}R_y= \theta_y' \left(\begin{matrix} -S\theta_y & & -C\theta_y \\ & 0 & \\ C\theta_y & & -S\theta_y \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\ & 1 & \\ -S\theta_y & & C\theta_y \end{matrix}\right)= \theta_y' \left(\begin{matrix} 0 & & -1 \\ & 0 & \\ 1 & & 0 \end{matrix}\right)$
{R'}_y^{T}R_y= \theta_y' \left(\begin{matrix} -S\theta_y & & -C\theta_y \\\\ & 0 & \\\\ C\theta_y & & -S\theta_y \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_y' \left(\begin{matrix} 0 & & -1 \\\\ & 0 & \\\\ 1 & & 0 \end{matrix}\right)
${R'}_z^{T}R_z= \theta_z' \left(\begin{matrix} -S\theta_z & C\theta_z & \\ -C\theta_z & -S\theta_z & \\ & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\ S\theta_z & C\theta_z & \\ & & 1 \end{matrix}\right) =\theta_z' \left(\begin{matrix} 0 & 1 & \\ -1 & 0 & \\ & & 0 \end{matrix}\right)$
{R'}_z^{T}R_z= \theta_z' \left(\begin{matrix} -S\theta_z & C\theta_z & \\\\ -C\theta_z & -S\theta_z & \\\\ & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_z' \left(\begin{matrix} 0 & 1 & \\\\ -1 & 0 & \\\\ & & 0 \end{matrix}\right)
$R_2^{T}{R_1'}^{T}R_1{R_2}$
1=x,2=y
$R_y^{T}{R_x'}^{T}R_x{R_y}=
\theta_x'
\left(\begin{matrix}
C\theta_y & & -S\theta_y \\
& 1 & \\
S\theta_y & & C\theta_y
\end{matrix}\right)
\left(\begin{matrix}
0 & & \\
& 0 & 1 \\
& -1 & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
$
$R_y^{T}{R_x'}^{T}R_x{R_y}=
\theta_x'
\left(\begin{matrix}
0 & S\theta_y & \\
& 0 & 1 \\
& -C\theta_y & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
=\theta_x'
\left(\begin{matrix}
0 & S\theta_y & \\
-S\theta_y & 0 & C\theta_y \\
& -C\theta_y & 0
\end{matrix}\right)$
R_y^{T}{R_x'}^{T}R_x{R_y}= \theta_x' \left(\begin{matrix} C\theta_y & & -S\theta_y \\\\ & 1 & \\\\ S\theta_y & & C\theta_y \end{matrix}\right) \left(\begin{matrix} 0 & & \\\\ & 0 & 1 \\\\ & -1 & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_x' \left(\begin{matrix} 0 & S\theta_y & \\\\ & 0 & 1 \\\\ & -C\theta_y & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_x' \left(\begin{matrix} 0 & S\theta_y & \\\\ -S\theta_y & 0 & C\theta_y \\\\ & -C\theta_y & 0 \end{matrix}\right)
1=x,2=z
$R_z^{T}{R_x'}^{T}R_x{R_z}=
\theta_x'
\left(\begin{matrix}
C\theta_z & S\theta_z & \\
-S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
\left(\begin{matrix}
0 & & \\
& 0 & 1 \\
& -1 & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
$
$
R_z^{T}{R_x'}^{T}R_x{R_z}=
\theta_x'
\left(\begin{matrix}
0 & & S\theta_z \\
& 0 & C\theta_z \\
& -1 & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
=\theta_x'\left(\begin{matrix}
0 & & S\theta_z \\
0 & 0 & C\theta_z \\
-S\theta_z & -C\theta_z & 0
\end{matrix}\right)
$
R_z^{T}{R_x'}^{T}R_x{R_z}= \theta_x' \left(\begin{matrix} C\theta_z & S\theta_z & \\\\ -S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) \left(\begin{matrix} 0 & & \\\\ & 0 & 1 \\\\ & -1 & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_x' \left(\begin{matrix} 0 & & S\theta_z \\\\ & 0 & C\theta_z \\\\ & -1 & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) =\theta_x'\left(\begin{matrix} 0 & & S\theta_z \\\\ 0 & 0 & C\theta_z \\\\ -S\theta_z & -C\theta_z & 0 \end{matrix}\right)
1=y,2=x
$R_x^{T}{R_y'}^{T}R_y{R_x}=
\theta_y'
\left(\begin{matrix}
1 & & \\
& C\theta_x & S\theta_x \\
& -S\theta_x & C\theta_x
\end{matrix}\right)
\left(\begin{matrix}
0 & & -1 \\
& 0 & \\
1 & & 0
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)$
$
R_x^{T}{R_y'}^{T}R_y{R_x}=
\theta_y'
\left(\begin{matrix}
0 & & -1 \\
S\theta_x & 0 & \\
C\theta_x & & 0
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)
=\theta_y'
\left(\begin{matrix}
0 & -S\theta_x & -C\theta_x \\
S\theta_x & 0 & \\
C\theta_x & & 0
\end{matrix}\right)$
R_x^{T}{R_y'}^{T}R_y{R_x}= \theta_y' \left(\begin{matrix} 1 & & \\\\ & C\theta_x & S\theta_x \\\\ & -S\theta_x & C\theta_x \end{matrix}\right) \left(\begin{matrix} 0 & & -1 \\\\ & 0 & \\\\ 1 & & 0 \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) = \theta_y' \left(\begin{matrix} 0 & & -1 \\\\ S\theta_x & 0 & \\\\ C\theta_x & & 0 \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) = \theta_y' \left(\begin{matrix} 0 & -S\theta_x & -C\theta_x \\\\ S\theta_x & 0 & \\\\ C\theta_x & & 0 \end{matrix}\right)
1=y,2=z
$R_z^{T}{R_y'}^{T}R_y{R_z}=
\theta_y'
\left(\begin{matrix}
C\theta_z & S\theta_z & \\
-S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
\left(\begin{matrix}
0 & & -1 \\
& 0 & \\
1 & & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
$
$R_z^{T}{R_y'}^{T}R_y{R_z}=
\theta_y'
\left(\begin{matrix}
0 & & -C\theta_z \\
& 0 & S\theta_z \\
1 & & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
=\theta_y'
\left(\begin{matrix}
0 & & -C\theta_z \\
& 0 & S\theta_z \\
C\theta_z & -S\theta_z & 0
\end{matrix}\right)$
R_z^{T}{R_y'}^{T}R_y{R_z}= \theta_y' \left(\begin{matrix} C\theta_z & S\theta_z & \\\\ -S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) \left(\begin{matrix} 0 & & -1 \\\\ & 0 & \\\\ 1 & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_y' \left(\begin{matrix} 0 & & -C\theta_z \\\\ & 0 & S\theta_z \\\\ 1 & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_y' \left(\begin{matrix} 0 & & -C\theta_z \\\\ & 0 & S\theta_z \\\\ C\theta_z & -S\theta_z & 0 \end{matrix}\right)
1=z,2=x
$R_x^{T}{R_z'}^{T}R_z{R_x}=
\theta_z'
\left(\begin{matrix}
1 & & \\
& C\theta_x & S\theta_x \\
& -S\theta_x & C\theta_x
\end{matrix}\right)
\left(\begin{matrix}
0 & 1 & \\
-1 & 0 & \\
& & 0
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)$
$
R_x^{T}{R_z'}^{T}R_z{R_x}=
\theta_z'
\left(\begin{matrix}
0 & 1 & \\
-C\theta_x & 0 & \\
S\theta_x & & 0
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)
=\theta_z'
\left(\begin{matrix}
0 & C\theta_x & -S\theta_x \\
-C\theta_x & 0 & \\
S\theta_x & & 0
\end{matrix}\right)$
R_x^{T}{R_z'}^{T}R_z{R_x}= \theta_z' \left(\begin{matrix} 1 & & \\\\ & C\theta_x & S\theta_x \\\\ & -S\theta_x & C\theta_x \end{matrix}\right) \left(\begin{matrix} 0 & 1 & \\\\ -1 & 0 & \\\\ & & 0 \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) = \theta_z' \left(\begin{matrix} 0 & 1 & \\\\ -C\theta_x & 0 & \\\\ S\theta_x & & 0 \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) =\theta_z' \left(\begin{matrix} 0 & C\theta_x & -S\theta_x \\\\ -C\theta_x & 0 & \\\\ S\theta_x & & 0 \end{matrix}\right)
1=z,2=y
$R_y^{T}{R_z'}^{T}R_z{R_y}=
\theta_z'
\left(\begin{matrix}
C\theta_y & & -S\theta_y \\
& 1 & \\
S\theta_y & & C\theta_y
\end{matrix}\right)
\left(\begin{matrix}
0 & 1 & \\
-1 & 0 & \\
& & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
$
$R_y^{T}{R_x'}^{T}R_x{R_y}=
\theta_z'
\left(\begin{matrix}
0 & C\theta_y & \\
-1 & 0 & \\
& S\theta_y & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
=\theta_z'
\left(\begin{matrix}
0 & C\theta_y & \\
-C\theta_y & 0 & -S\theta_y \\
& S\theta_y & 0
\end{matrix}\right)$
R_y^{T}{R_z'}^{T}R_z{R_y}= \theta_z' \left(\begin{matrix} C\theta_y & & -S\theta_y \\\\ & 1 & \\\\ S\theta_y & & C\theta_y \end{matrix}\right) \left(\begin{matrix} 0 & 1 & \\\\ -1 & 0 & \\\\ & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_z' \left(\begin{matrix} 0 & C\theta_y & \\\\ -1 & 0 & \\\\ & S\theta_y & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_z' \left(\begin{matrix} 0 & C\theta_y & \\\\ -C\theta_y & 0 & -S\theta_y \\\\ & S\theta_y & 0 \end{matrix}\right)
$R_3^{T}R_2^{T}{R_1'}^{T}R_1{R_2}R_3$
1=x,2=y,3=z
$R_z^{T}R_y^{T}{R_x'}^{T}R_x{R_y}R_z=
\theta_x'
\left(\begin{matrix}
C\theta_z & S\theta_z & \\
-S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
\left(\begin{matrix}
0 & S\theta_y & \\
-S\theta_y & 0 & C\theta_y \\
& -C\theta_y & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
$
$R_y^{T}{R_x'}^{T}R_x{R_y}=
\theta_x'
\left(\begin{matrix}
-S\theta_yS\theta_z & S\theta_yC\theta_z & C\theta_yS\theta_z \\
-S\theta_yC\theta_z & -S\theta_yS\theta_z & C\theta_yC\theta_z \\
& -C\theta_y & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
=\theta_x'
\left(\begin{matrix}
0 & S\theta_y & C\theta_yS\theta_z \\
-S\theta_y & 0 & C\theta_yC\theta_z \\
-C\theta_yS\theta_z & -C\theta_yC\theta_z & 0
\end{matrix}\right)$
R_z^{T}R_y^{T}{R_x'}^{T}R_x{R_y}R_z= \theta_x' \left(\begin{matrix} C\theta_z & S\theta_z & \\\\ -S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) \left(\begin{matrix} 0 & S\theta_y & \\\\ -S\theta_y & 0 & C\theta_y \\\\ & -C\theta_y & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_x' \left(\begin{matrix} -S\theta_yS\theta_z & S\theta_yC\theta_z & C\theta_yS\theta_z \\\\ -S\theta_yC\theta_z & -S\theta_yS\theta_z & C\theta_yC\theta_z \\\\ & -C\theta_y & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_x' \left(\begin{matrix} 0 & S\theta_y & C\theta_yS\theta_z \\\\ -S\theta_y & 0 & C\theta_yC\theta_z \\\\ -C\theta_yS\theta_z & -C\theta_yC\theta_z & 0 \end{matrix}\right)
1=x,2=z,3=y
$R_y^{T}R_z^{T}{R_x'}^{T}R_x{R_z}R_y=
\theta_x'
\left(\begin{matrix}
C\theta_y & & -S\theta_y \\
& 1 & \\
S\theta_y & & C\theta_y
\end{matrix}\right)
\left(\begin{matrix}
0 & & S\theta_z \\
0 & 0 & C\theta_z \\
-S\theta_z & -C\theta_z & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
$
$
R_z^{T}{R_x'}^{T}R_x{R_z}=
\theta_x'
\left(\begin{matrix}
S\theta_yS\theta_z & S\theta_yC\theta_z & C\theta_yS\theta_z \\
& 0 & C\theta_z \\
-C\theta_yS\theta_z & -C\theta_yC\theta_z & S\theta_yS\theta_z
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
=\theta_x'
\left(\begin{matrix}
0 & S\theta_yC\theta_z & S\theta_z \\
-S\theta_yC\theta_z & 0 & C\theta_yC\theta_z \\
-S\theta_z & -C\theta_yC\theta_z & 0
\end{matrix}\right)
$
R_y^{T}R_z^{T}{R_x'}^{T}R_x{R_z}R_y= \theta_x' \left(\begin{matrix} C\theta_y & & -S\theta_y \\\\ & 1 & \\\\ S\theta_y & & C\theta_y \end{matrix}\right) \left(\begin{matrix} 0 & & S\theta_z \\\\ 0 & 0 & C\theta_z \\\\ -S\theta_z & -C\theta_z & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_x' \left(\begin{matrix} S\theta_yS\theta_z & S\theta_yC\theta_z & C\theta_yS\theta_z \\\\ & 0 & C\theta_z \\\\ -C\theta_yS\theta_z & -C\theta_yC\theta_z & S\theta_yS\theta_z \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_x' \left(\begin{matrix} 0 & S\theta_yC\theta_z & S\theta_z \\\\ -S\theta_yC\theta_z & 0 & C\theta_yC\theta_z \\\\ -S\theta_z & -C\theta_yC\theta_z & 0 \end{matrix}\right)
1=y,2=x,3=z
$R_z^{T}R_x^{T}{R_y'}^{T}R_y{R_x}R_z=
\theta_y'
\left(\begin{matrix}
C\theta_z & S\theta_z & \\
-S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
\left(\begin{matrix}
0 & -S\theta_x & -C\theta_x \\
S\theta_x & 0 & \\
C\theta_x & & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)$
$R_z^{T}R_x^{T}{R_y'}^{T}R_y{R_x}R_z=
\theta_y'
\left(\begin{matrix}
S\theta_xS\theta_z & -S\theta_xC\theta_z & -C\theta_xC\theta_z \\
S\theta_xC\theta_z & S\theta_xS\theta_z & C\theta_xS\theta_z\\
C\theta_x & & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_z & -S\theta_z & \\
S\theta_z & C\theta_z & \\
& & 1
\end{matrix}\right)
=\theta_y'
\left(\begin{matrix}
0 & -S\theta_x & -C\theta_xC\theta_z \\
S\theta_x & 0 & C\theta_xS\theta_z\\
C\theta_xC\theta_z & -C\theta_xS\theta_z & 0
\end{matrix}\right)
$
R_z^{T}R_x^{T}{R_y'}^{T}R_y{R_x}R_z= \theta_y' \left(\begin{matrix} C\theta_z & S\theta_z & \\\\ -S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) \left(\begin{matrix} 0 & -S\theta_x & -C\theta_x \\\\ S\theta_x & 0 & \\\\ C\theta_x & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_y' \left(\begin{matrix} S\theta_xS\theta_z & -S\theta_xC\theta_z & -C\theta_xC\theta_z \\\\ S\theta_xC\theta_z & S\theta_xS\theta_z & C\theta_xS\theta_z\\\\ C\theta_x & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_z & -S\theta_z & \\\\ S\theta_z & C\theta_z & \\\\ & & 1 \end{matrix}\right) = \theta_y' \left(\begin{matrix} 0 & -S\theta_x & -C\theta_xC\theta_z \\\\ S\theta_x & 0 & C\theta_xS\theta_z\\\\ C\theta_xC\theta_z & -C\theta_xS\theta_z & 0 \end{matrix}\right)
1=y,2=z,3=x
$R_x^{T}{R_z}^{T}{R_y'}^{T}R_y{R_z}{R_x}=
\theta_y'
\left(\begin{matrix}
1 & & \\
& C\theta_x & S\theta_x \\
& -S\theta_x & C\theta_x
\end{matrix}\right)
\left(\begin{matrix}
0 & & -C\theta_z \\
& 0 & S\theta_z \\
C\theta_z & -S\theta_z & 0
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)$
$
R_x^{T}{R_z}^{T}{R_y'}^{T}R_y{R_z}{R_x}=
\theta_y'
\left(\begin{matrix}
0 & & -C\theta_z \\
S\theta_xC\theta_z & -S\theta_xS\theta_z & C\theta_xS\theta_z \\
C\theta_xC\theta_z & -C\theta_xS\theta_z & -S\theta_xS\theta_z
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)
=\theta_y'
\left(\begin{matrix}
0 & -S\theta_xC\theta_z & -C\theta_xC\theta_z \\
S\theta_xC\theta_z & 0 & S\theta_z \\
C\theta_xC\theta_z & -S\theta_z & 0
\end{matrix}\right)$
R_x^{T}{R_z}^{T}{R_y'}^{T}R_y{R_z}{R_x}= \theta_y' \left(\begin{matrix} 1 & & \\\\ & C\theta_x & S\theta_x \\\\ & -S\theta_x & C\theta_x \end{matrix}\right) \left(\begin{matrix} 0 & & -C\theta_z \\\\ & 0 & S\theta_z \\\\ C\theta_z & -S\theta_z & 0 \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right)$ $ R_x^{T}{R_z}^{T}{R_y'}^{T}R_y{R_z}{R_x}= \theta_y' \left(\begin{matrix} 0 & & -C\theta_z \\\\ S\theta_xC\theta_z & -S\theta_xS\theta_z & C\theta_xS\theta_z \\\\ C\theta_xC\theta_z & -C\theta_xS\theta_z & -S\theta_xS\theta_z \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) =\theta_y' \left(\begin{matrix} 0 & -S\theta_xC\theta_z & -C\theta_xC\theta_z \\\\ S\theta_xC\theta_z & 0 & S\theta_z \\\\ C\theta_xC\theta_z & -S\theta_z & 0 \end{matrix}\right)
1=z,2=x,3=y
$R_y^{T}R_x^{T}{R_z'}^{T}R_z{R_x}R_y=
\theta_z'
\left(\begin{matrix}
C\theta_y & & -S\theta_y \\
& 1 & \\
S\theta_y & & C\theta_y
\end{matrix}\right)
\left(\begin{matrix}
0 & C\theta_x & -S\theta_x \\
-C\theta_x & 0 & \\
S\theta_x & & 0
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
$
$
R_y^{T}R_x^{T}{R_z'}^{T}R_z{R_x}R_y=
\theta_z'
\left(\begin{matrix}
-S\theta_xS\theta_y & C\theta_xC\theta_y & -S\theta_xC\theta_y \\
-C\theta_x & 0 & \\
S\theta_xC\theta_y & C\theta_xS\theta_y & -S\theta_xS\theta_y
\end{matrix}\right)
\left(\begin{matrix}
C\theta_y & & S\theta_y \\
& 1 & \\
-S\theta_y & & C\theta_y
\end{matrix}\right)
=\theta_z'
\left(\begin{matrix}
0 & C\theta_xC\theta_y & -S\theta_x \\
-C\theta_xC\theta_y & 0 & -C\theta_xS\theta_y \\
S\theta_x & C\theta_xS\theta_y & 0
\end{matrix}\right)
$
R_y^{T}R_x^{T}{R_z'}^{T}R_z{R_x}R_y= \theta_z' \left(\begin{matrix} C\theta_y & & -S\theta_y \\\\ & 1 & \\\\ S\theta_y & & C\theta_y \end{matrix}\right) \left(\begin{matrix} 0 & C\theta_x & -S\theta_x \\\\ -C\theta_x & 0 & \\\\ S\theta_x & & 0 \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_z' \left(\begin{matrix} -S\theta_xS\theta_y & C\theta_xC\theta_y & -S\theta_xC\theta_y \\\\ -C\theta_x & 0 & \\\\ S\theta_xC\theta_y & C\theta_xS\theta_y & -S\theta_xS\theta_y \end{matrix}\right) \left(\begin{matrix} C\theta_y & & S\theta_y \\\\ & 1 & \\\\ -S\theta_y & & C\theta_y \end{matrix}\right) = \theta_z' \left(\begin{matrix} 0 & C\theta_xC\theta_y & -S\theta_x \\\\ -C\theta_xC\theta_y & 0 & -C\theta_xS\theta_y \\\\ S\theta_x & C\theta_xS\theta_y & 0 \end{matrix}\right)
1=z,2=y,3=x
$R_x^{T}{R_y}^{T}{R_z'}^{T}{R_y}R_z{R_x}=
\theta_z'
\left(\begin{matrix}
1 & & \\
& C\theta_x & S\theta_x \\
& -S\theta_x & C\theta_x
\end{matrix}\right)
\left(\begin{matrix}
0 & C\theta_y & \\
-C\theta_y & 0 & -S\theta_y \\
& S\theta_y & 0
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)$
$
R_x^{T}{R_y}^{T}{R_z'}^{T}{R_y}R_z{R_x}=
\theta_z'
\left(\begin{matrix}
0 & C\theta_y & \\
-C\theta_xC\theta_y & S\theta_xS\theta_y & -C\theta_xS\theta_y \\
S\theta_xC\theta_y & C\theta_xS\theta_y & S\theta_xS\theta_y
\end{matrix}\right)
\left(\begin{matrix}
1 & & \\
& C\theta_x & -S\theta_x \\
& S\theta_x & C\theta_x
\end{matrix}\right)
=\theta_z'
\left(\begin{matrix}
0 & C\theta_xC\theta_y & -S\theta_xC\theta_y \\
-C\theta_xC\theta_y & 0 & -S\theta_y \\
S\theta_xC\theta_y & S\theta_y & 0
\end{matrix}\right)$
R_x^{T}{R_y}^{T}{R_z'}^{T}{R_y}R_z{R_x}= \theta_z' \left(\begin{matrix} 1 & & \\\\ & C\theta_x & S\theta_x \\\\ & -S\theta_x & C\theta_x \end{matrix}\right) \left(\begin{matrix} 0 & C\theta_y & \\\\ -C\theta_y & 0 & -S\theta_y \\\\ & S\theta_y & 0 \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) = \theta_z' \left(\begin{matrix} 0 & C\theta_y & \\\\ -C\theta_xC\theta_y & S\theta_xS\theta_y & -C\theta_xS\theta_y \\\\ S\theta_xC\theta_y & C\theta_xS\theta_y & S\theta_xS\theta_y \end{matrix}\right) \left(\begin{matrix} 1 & & \\\\ & C\theta_x & -S\theta_x \\\\ & S\theta_x & C\theta_x \end{matrix}\right) =\theta_z' \left(\begin{matrix} 0 & C\theta_xC\theta_y & -S\theta_xC\theta_y \\\\ -C\theta_xC\theta_y & 0 & -S\theta_y \\\\ S\theta_xC\theta_y & S\theta_y & 0 \end{matrix}\right)
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