With the rapid development of semi-conductor technology, the speed of CPUs and DSPs is enormously increasing.This makes the essential algorithm of calculation ignored.

• [摘要]目前微型机运算的速度成级数上升，加之数据运算的专门高速处理系统如DSP的开发利用，使人们忽视了计算机基本运算的算法研究。