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PolynomialQ

FilledSmallSquare PolynomialQ[expr, var] yields True if expr is a polynomial in var, and yields False otherwise.

FilledSmallSquare PolynomialQ[expr, , ... ] tests whether expr is a polynomial in the .

FilledSmallSquare The need not be symbols; PolynomialQ[f[a] + f[a]^2, f[a]] LongRightArrow.

FilledSmallSquare See Section 2.3.5 and Section 3.3.2.

FilledSmallSquare See also: Collect, Series.

FilledSmallSquare New in Version 1.

Further Examples