擅长:python、mysql、java
<p>使用Mathematica的选项是:</p>
<pre><code>Export["etc.png",
Rasterize[TraditionalForm[HoldForm[(y^2 + 5 x + 3)/((3 x + 3) + 5 y + 18)]]]]
</code></pre>
<p>生成此图像文件:</p>
<p><a href="http://i32.tinypic.com/2qtbekz.png" rel="nofollow noreferrer">alt text http://i32.tinypic.com/2qtbekz.png</a></p>