There is a real number between any other two real numbers.(adsbygoogle = window.adsbygoogle || []).push({});

I have two ways of writing it

For all y and z there is some x such that y < x < z

OR

There is such an x such that for all y and z, y < x < z

I'm confused as to which one is correct.

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# How to express this statement using quantifiers

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