等价的说法是，√2= p/q中的p和q可以是互质的吗？笔者的回答是：不

等价的说法是，√2= p/q中的p和q可以是互质的吗？笔者的回答是：不可以这样提问。理由是，首先，这样的提问根本就不是所讨论的问题，因此，这种提问毫无必要；再说，既然论证者还不知道√2是不是有理数，那么，又如何保证这种提问不会是一个复杂问语呢？

The equivalent is, √ 2 = can p and Q in P / Q be coprime? The author's answer is: you can't ask such a question. The reason is that, first of all, such a question is not the question under discussion at all, so it is unnecessary; Besides, since the arguer does not know whether √ 2 is a rational number, how can we ensure that this question will not be a complex question?

Equivalence is that √2= p/q, can p and q be prime? The author's answer is: you can't ask questions like this. The reason is that, first of all, such a question is not the question under discussion at all, so it is unnecessary; Besides, since the arguer still doesn't know whether √2 is a rational number, how can we ensure that this kind of question will not be a complicated question?