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x^2 x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div x^{\circ} \pi
\left(\square\right)^{'} \frac{d}{dx} \frac{\partial}{\partial x} \int \int_{\msquare}^{\msquare} \lim \sum \infty \theta (f\:\circ\:g) f(x)
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x^2 x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div x^{\circ} \pi
\left(\square\right)^{'} \frac{d}{dx} \frac{\partial}{\partial x} \int \int_{\msquare}^{\msquare} \lim \sum \infty \theta (f\:\circ\:g) f(x)
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一步步求解矩阵运算和函数

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\begin{pmatrix}1 &0 &1800.284271 \\ 0 &1 & 28.284271 \\ 0&0 & 1\end{pmatrix}\cdot\begin{pmatrix}COS\left(45\right) &-SIN\left(45\right) &0 \\ SIN\left(45\right)&COS\left(45\right) &0 \\ 0&0 & 1\end{pmatrix}\cdot\begin{pmatrix}1 &0 &-1800.284271\\ 0 &1 & -28.284271 \\ 0&0 & 1\end{pmatrix}\cdot\begin{pmatrix}1 &0 &1780.284271\\ 0 &1 & 8.284271 \\ 0&0 & 1\end{pmatrix}\cdot\begin{pmatrix}-1250.4\\ 1273\\ 1\end{pmatrix}

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