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zdrxf 2009-06-17 10:06

求助:Matlab解方程0.05*s^3+0.4*s^2+s+k,请matlab高手赐教
 
方程0.05*s^3+0.4*s^2+s+k,要求所有根的实部大于0,求k的值

请高手们不吝赐教,谢谢


所有时间均为北京时间。现在的时间是 16:04

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