Fu
Simple is Beautiful!

数学公式测试

This is a beautiful math test.

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爱因斯坦提出了质能方程:$E=mc^2$。他是一个伟大的物理学家。

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求根公式:

x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}

矩阵:

\begin{bmatrix}
   a_{11} & a_{12} & a_{13} \\
   a_{21} & a_{22} & a_{23} \\
   a_{31} & a_{32} & a_{33} \\
\end{bmatrix}
\begin{bmatrix}
   x_1 \\
   x_2 \\
   x_3 \\
\end{bmatrix}
=
\begin{bmatrix}
   b_1 \\
   b_2 \\
   b_3 \\
\end{bmatrix}

来个几个看不懂的,嘿嘿 高斯公式:

\iiint_\Omega(
\frac{\partial P}{\partial x}
+\frac{\partial Q}{\partial y}
+\frac{\partial R}{\partial z})dv
=\oint_S Pdydz+Qdzdx+Rdxdy

薛定谔方程:

i\hbar\frac{\partial \psi}{\partial t}
= \frac{-\hbar^2}{2m} \left(
\frac{\partial^2}{\partial x^2}
+ \frac{\partial^2}{\partial y^2}
+ \frac{\partial^2}{\partial z^2}
\right) \psi + V \psi
数学3博客3
2014-02-15 11:20:00