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# What is a non integer?

Real Numbers is an alternative to integers. Real Numbers include both rational numbers, such as 42 and â23/129, and irrational numbers, such as pi and the square root of …two; or, a real number can be given by an infinite decimal representation, such as 2.4871773339..., where the digits continue in some way; or, the real numbers may be thought of as points on an infinitely long number line. * * * * * Real numbers are not an ALTERNATIVE to non-integers since integers are a subset of real numbers! Otherwise the answer is OK. (MORE)