Mathematicians have luckily told us how to analyze the mathematics in any number of dimensions.

数学家们正好告诉了我们,如何在任意维度下进行数学分析

耶鲁公开课 - 基础物理课程节选

But the mathematicians told Dirac, "You cannot ignore the negative energy solution because it tells you there's a second solution and you cannot throw them out."

但数学家们告诉狄拉克,你不能忽略负的能量,因为数学告诉我有两个根,你不能随便丢掉

耶鲁公开课 - 基础物理课程节选