We call that a base case. It's basically the simplest possible solution to the problem.

我们说这是一个基础案例,这是这个问题最简单的解决方案。

麻省理工公开课 - 计算机科学及编程导论课程节选

In your Economics - in your Intro Economics class in 115 or 110, you saw some pretty good examples of situations that were not strategic.

在你们经济学基础课115或者110中,应该讲过一些不是策略形势的案例

耶鲁公开课 - 博弈论课程节选