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Â¥: Originally posted by fs_hyy at 2012-01-16 09:39:50:
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Éèµ±$x\rightarrow x_0$ʱ£¬$f(x)=o(h^2(x))$¼´
$$\lim\limits_{x\rightarrow x_0} \frac{f(x)}{h^2(x)}=0.$$
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$$\lim\limits_{x\rightarrow x_0}\frac{f(x)}{h(x)}
=\lim\limits_{x\rightarrow
x_0}\frac{f(x)}{h^2(x)}\frac{h^2(x)}{h(x)}=0.$$

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24Â¥2012-01-16 10:17:58
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monitor2885(½ð±Ò+1): ¡ïÓаïÖú 2012-01-12 12:09:54
o(h^2)/h=(O(h^2)/h^2)*h-->0,ËùÒÔÊÇo(h)
2Â¥2012-01-12 09:39:55
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lhjyml

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monitor2885(½ð±Ò+1): ¡ïÓаïÖú 2012-01-12 12:10:05
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o(h^2)/h=[o(h^2)/h^2]*h
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3Â¥2012-01-12 09:41:59
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ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

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ÒýÓûØÌû:
3Â¥: Originally posted by lhjyml at 2012-01-12 09:41:59:
½á¹ûÊÇ0
o(h^2)/h=[o(h^2)/h^2]*h
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4Â¥2012-01-12 10:47:44
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