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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