A to F   G to M   N to T   U to Z   See also: - Integer Numbers - Irrational Numbers - Rational Numbers - Real Numbers Maths Natural Numbers A natural number is any number in the set [1,2,3,...] or [0,1,2,3,...] - any integer number greater than or equal to zero. It should be noted that the inclusion of zero is by definition only - you should specifiy if you are to include zero in the set. The set of natural numbers is denoted by the symbol .

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