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FilledSmallSquareO[x]^n represents a term of order .

FilledSmallSquareO[x]^n is generated to represent omitted higher-order terms in power series.

FilledSmallSquareO[x, ]^n represents a term of order .

FilledSmallSquareNormal can be used to truncate power series, and remove O terms.

FilledSmallSquare See The Mathematica Book: Section 3.6.2.

FilledSmallSquare See also: Series, SeriesData.

Further Examples