初等几何学到现在至少已有了三千年的历史,在这期间努力于初等几何学之发展的学者们曾经遇到过很多的难题,而始终让学者绞尽脑汁的却就是这三个问题:立方倍积、化圆为方和三等分角,由于这三个问题的屹立不移,现在就被合称为“三大问题”。立方倍积关于立方倍积的问题有一个神话流传:当年希腊提洛斯岛上瘟疫流行,居民由于恐惧向岛上的守护神阿波罗祈祷,神庙里的预 The elementary geometry has now been at least 3,000 years old. During this period, scholars who had been working on the development of elementary geometry had encountered many problems. The three problems that the scholars always racked their brains were: Multiplicatives, rounds, squares and trisections. As the three issues stand still, they are collectively called “the three major problems.” There is a myth that the cubic multiplication plot has a multiplication problem: when the plague spread on the island of Trilos in Greece that residents inhaled Apollo, the patron saint of the island, due to fear,