\begin{ccRefConcept}{AlgebraicKernelForCircles::Polynomial_1_2} \ccDefinition The \ccc{AlgebraicKernelForCircles::Polynomial_1_2} represents bivariate polynomials of degree 1 whose coefficients are of type \ccc{RT}, a model of \ccc{RingNumberType}. \ccTypes \ccCreation \ccCreationVariable{pol} \ccConstructor{Polynomial_1_2();}{Default constructor.} %\ccAccessFunctions %\ccFunction{const RT & a() const;}{} %\ccGlue %\ccFunction{const RT & b() const;}{} %\ccGlue %\ccFunction{const RT & c() const;}{} %\ccOperations %The comparison operator \ccc{==} must be provided. %\ccFunction{bool operator ==(const AlgebraicKernelForCircles::Polynomial_1_2 & p, % const AlgebraicKernelForCircles::Polynomial_1_2 & q);}{} \ccHasModels \ccc{Polynomial_1_2} \ccSeeAlso \ccRefIdfierPage{AlgebraicKernelForCircles} \end{ccRefConcept}