In the final stage, they use the pictorial representations to explain the mathematics, like when we add 313 plus 516.

VOA: standard.2010.08.10

The final document I want to use to make the point here comes from precisely the poems of Solon.

我陈述此观点所用的最后一份文献资料,来自梭仑的诗歌

耶鲁公开课 - 古希腊历史简介课程节选