# 复杂鱼

下面我们来看新的内容。**复杂鱼**（Complex Fish）。在早期我们介绍过鱼的基本推理形式，但是那些例子都不太难，所以仅靠枚举情况就可以知道结论。

下面我们来看需要秩理论参与讨论的变种鱼类型。


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