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FilledSmallSquare Integers represents the domain of integers, as in x Integers.

FilledSmallSquare x Integers evaluates immediately only if x is a numeric quantity.

FilledSmallSquare Simplify[expr Integers] can be used to try to determine whether an expression is an integer.

FilledSmallSquare IntegerQ[expr] tests only whether expr is manifestly an integer (i.e., has head Integer).

FilledSmallSquare Integers is output in TraditionalForm as .

FilledSmallSquare See Section 1.4.6, Section 3.3.10 and Section 3.4.9.

FilledSmallSquare See also: Element, Simplify, IntegerQ, Reals, Primes, Algebraics.

FilledSmallSquare New in Version 4.

Further Examples