• lcm : PowProd
• matrixprod : Matrix< T >
• operator<< : UnstableAlgebra, Table< T >, Tuple< T >, PowProd, Polynomial< K >, GradedAlgebra< K >, AugmentedAlgebra< K >, AffineHomomorphism< K >, AbstractHomomorphism< K >
• operator>> : Tuple< T >, Polynomial< K >, AffineHomomorphism< K >, AbstractHomomorphism< K >
• powprod_compare : PowProd
• S_polynomial : Polynomial< K >
• S_polynomial_with_coefficients : Polynomial< K >, multiPolynomial< K >

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