false It's going to return true if it's a PAIL-indrome and false if it's a PAL-indrome. And it says true. Now maybe you're bugged by this.

如果不是会问的话则是,返回的是真值,那么你可能会觉得这个很烦。

麻省理工公开课 - 计算机科学及编程导论课程节选

But this happens to be completely legitimate, so I'm going to assume it's true and I'll maybe take a second explaination why it's legitimate.

但这里所说的情况是完全合理的,所以我先假设这是对的,待会儿再进一步解释为什么合理

耶鲁公开课 - 基础物理课程节选