Real Number System

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What is the Real Number System?

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The Real Number System includes all the numbers that can be found on the number line, including rational and irrational numbers.

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What are Natural Numbers?

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Natural numbers are the set of positive integers starting from 1 (1, 2, 3, ...).

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What are Whole Numbers?

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Whole numbers are the set of natural numbers including zero (0, 1, 2, 3, ...).

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What are Integers?

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Integers are whole numbers that can be positive, negative, or zero (..., -3, -2, -1, 0, 1, 2, 3, ...).

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What are Rational Numbers?

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What are Irrational Numbers?

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Irrational numbers are numbers that cannot be expressed as a simple fraction; their decimal representation is non-repeating and non-terminating.

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