郝柏林 幂次律的指数β如果等于1,就是线性依赖、正比例关系。如果β<1(亚线性),则表明存在某种“节约”。前面的克利伯幂次律就是
回答: Riemann定积分是怎么进行的,那里是将函数的定义域作分割,然后分别用若干小矩形从外面包住曲边梯形,同时用另一些小的矩形从里面
由 marketreflections
于 2011-06-19 07:08:17
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