This is documentation for Mathematica 4, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)



FilledSmallSquareInfinity or is a symbol that represents a positive infinite quantity.

FilledSmallSquare can be entered as \[Infinity] or AliasIndicatorinfAliasIndicator.

FilledSmallSquare In StandardForm, Infinity is printed as .

FilledSmallSquareInfinity is converted to DirectedInfinity[1].

FilledSmallSquare Certain arithmetic operations work with Infinity.

FilledSmallSquare Example: 1/Infinity LongRightArrow.

FilledSmallSquareNumberQ[Infinity] yields False.

FilledSmallSquare See The Mathematica Book: Section 1.1.3, Section 2.1.7, Section 3.1.8 and Section 3.2.8.

FilledSmallSquare See also: ComplexInfinity, Indeterminate.

Further Examples