Posts Tagged ‘祖冲之’
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class="post-1010 post type-post status-publish format-standard hentry category-dbview tag-doodle tag-gmail tag-734 tag-735">
20 4 月, 2009
貌似今天是祖冲之诞辰1580周年,Google推出了纪念LOGO,据说这也是Google第一个中国人形象的doodle,看来祖冲之还是很有面子的。
不过,有点纳闷的是,虽然Google用圆代替了其中一个O,而且在下方写下了π=355/113的公式,不禁想问,祖冲之会希腊字母吗?
显然,这个纪念doodle仅仅是展示了“圆周率”这个东西,而对于祖冲之来讲,仅仅能从355/113这个公式中了解出来,而如果不是用Google搜索了一下,我都不知道原来355/113是祖冲之算出来的圆周率的密率。
» Read more: 祖冲之会写希腊字母?