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PolynomialExtendedGCD

PolynomialExtendedGCD[poly₁, poly₂, x]
gives the extended GCD of poly₁ and poly₂ treated as univariate polynomials in x.

PolynomialExtendedGCD[poly₁, poly₂, x, Modulus->p]
gives the extended GCD over the integers mod prime p.

Basic Examples (1)

Compute the extended GCD:

The second part gives coefficients of a linear combination of polynomials that yields the GCD:

Applications (1)

Properties & Relations (1)

PolynomialGCD ExtendedGCD

Polynomial Division

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