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Q: What are real numbers?

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All real numbers are finite. Infinity is not a number.All real numbers are finite. Infinity is not a number.All real numbers are finite. Infinity is not a number.All real numbers are finite. Infinity is not a number.

Real NumbersThe real numbers.

Irrational numbers are real numbers because they are part of the number line.

Real numbers are not a single discovery, made at a certain moment by a single person. Check the Wikipedia article on "Real numbers", section "History", for some of the key events related to real numbers.

Yes, 3.5 is real number.Real numbers include all numbers except complex numbers which are of the form a+ib where a & b are real numbers and i = -11/2

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Yes, all natural numbers are real numbers. Natural numbers are a subset of real numbers, so not all real numbers are natural numbers.

All rational numbers are real numbers.

real numbers

No, not all. All numbers are Real Numbers. * * * * * All numbers are not real numbers: there are complex numbers and others. Also, all real number are not whole numbers. sqrt(2) or pi, for example are real numbers but not whole numbers.

No. Natural numbers are a proper subset of real numbers.

Complex numbers are a proper superset of real numbers. That is to say, real numbers are a proper subset of complex numbers.

Yes, -1 and 1 are real numbers. Real numbers consist of irrational numbers, rational numbers and integers.

All integers are real numbers, but not all real numbers are integers.

No, but the majority of real numbers are irrational. The set of real numbers is made up from the disjoint subsets of rational numbers and irrational numbers.

False. Irrational numbers are real numbers.

No because natural numbers are a subset of real numbers

Yes, but there are also real numbers that are not.

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