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FFT是快速傅立叶变换,不过建议学习java 的bigdecimal 和 biginteger 类的用法

Posted by sothink at 2005-05-09 18:54:33 on Problem 2427
In Reply To:Re:关键是大数运算的实现,谁研究过? Posted by:Krizalid at 2005-05-09 17:07:30
> 什么是FFT?怎么实现?可以说得详细一点吗?
> 数学部分简单,找一本讲数论的书查一下就行。

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