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  • 如果想解方程得话 (水城百事)

by yellowsea, Tuesday, March 30, 2010, 11:37 @ yellowsea

显然m不等于1,原始方程乘以m-1就是m^3-1=0,所以m= e^(pi*2/3)或e^(pi*4/3),同样可以算出那两个待求的

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