Archive for the ‘未分类’ Category

Test

星期四, 七月 5th, 2007

\displaystyle\int_{0}^{10}\frac{x^{4}\left(1-x\right)^{4}}{1+x^{2}}dx < \frac{22}{7}-\pi

Hello world!

星期三, 六月 20th, 2007

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