Real number
In
mathematics, the set of real numbers, denoted R, is the set of all rational numbers and irrational numbers. A real number may be defined as a
complex number with zero imaginary part or thought of as any point on an infinitely long
number line.
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Encyclopedia
In
mathematics, the set of
real numbers, denoted
R, is the set of all rational numbers and irrational numbers. A real number may be defined as a
complex number with zero imaginary part or thought of as any point on an infinitely long
number line.
