激动人心的英雄史诗——数系扩张的历史回顾

数系扩张这一漫长而曲折的历程中，既蕴含着无数的经验教训，又凝结着人类的大智大勇．在筚路蓝缕的求索中，数学的王国虽曾笼罩过理性的迷雾，但人类思想的智慧之光终将照彻寰宇．回顾数学史上这伟大的乐章，能够从这震撼人心的旋律中获得不断前进的勇气、智慧和力量．

A Very Moving Heroic Epic——The historical review of numerical-system expansion

In the long and tortuous course of numerical-system expansion, it contains innumerable experiences and lessons, and condenses with tremendous human courage and wisdom. In the exploration of enduring great hardships, though the domain of mathematics was shronded in rational miasma, the wisdom light of human thought will light up the whole world in the end. As we look back on the past great musical movement in the mathematical history, we can score uninterruptedly advancing courage, intelligence and power from the heartshaking melody.