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

And in particular, I'm going to cheat slightly I'm going to use a little bit of abusive mathematics, but I'm going to show you a trick to figure it out.

尤其要说明的是,我会有一点不属实在里面,我会滥用一点数学，但是,我会教会你们这个小把戏的。

麻省理工公开课 - 计算机科学及编程导论课程节选

This course actually will not use a heavy amount of mathematics.

这门课不会使用太多的数学知识

耶鲁公开课 - 金融市场课程节选