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####################################################################### # Backward compatible unpickle functions #######################################################################
QuaternionAlgebraElement_rational_field, QuaternionAlgebraElement_number_field)
""" EXAMPLES::
sage: K.<X> = QQ[] sage: Q.<i,j,k> = QuaternionAlgebra(Frac(K), -5,-19); z = 2/3 + i*X - X^2*j + X^3*k sage: f, t = z.__reduce__() sage: import sage.algebras.quaternion_algebra_element sage: sage.algebras.quaternion_algebra_element.unpickle_QuaternionAlgebraElement_generic_v0(*t) 2/3 + X*i + (-X^2)*j + X^3*k sage: sage.algebras.quaternion_algebra_element.unpickle_QuaternionAlgebraElement_generic_v0(*t) == z True """
""" EXAMPLES::
sage: Q.<i,j,k> = QuaternionAlgebra(-5,-19); a = 2/3 + i*5/7 - j*2/5 +19/2 sage: f, t = a.__reduce__() sage: import sage.algebras.quaternion_algebra_element sage: sage.algebras.quaternion_algebra_element.unpickle_QuaternionAlgebraElement_rational_field_v0(*t) 61/6 + 5/7*i - 2/5*j """
""" EXAMPLES::
sage: K.<a> = QQ[2^(1/3)]; Q.<i,j,k> = QuaternionAlgebra(K, -3, a); z = i + j sage: f, t = z.__reduce__() sage: import sage.algebras.quaternion_algebra_element sage: sage.algebras.quaternion_algebra_element.unpickle_QuaternionAlgebraElement_number_field_v0(*t) i + j sage: sage.algebras.quaternion_algebra_element.unpickle_QuaternionAlgebraElement_number_field_v0(*t) == z True """ |