Integers

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

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

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

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

Integers is output in TraditionalForm as .

See The Mathematica Book: Section 1.4.6 and Section 3.3.10.

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

Further Examples