Can we express the following property of natural numbers as FOL. The property given below is only indicative, I am more interested in know how the concepts such as "infinitly many X exists for so and so" be expressed in FOL. Also these need to be expressed as uninterpreted functions.
"For Every natural number n, there are infinitly many other natural numbers such that the greatest common divisor of n and each of these other numbers is 1"
As I said if you cant express this sentence in FOL at least suggest links/material where I can get leads.