zizidodoII

five times ten to the power of minus seven

that's the simplest way already.

zizidodoII

原帖由 桑子 于 2007-10-4 14:31 发表
谢谢，谢谢，我忘记times 这个词了

那要说，“用3阶的幂函数进行拟和“ 怎么说呢

to fit the points ( or whatever it is) with a 3rd degree monomial.