From: Michael Orlitzky Date: Thu, 4 Mar 2021 23:39:36 +0000 (-0500) Subject: eja: disentangle RationalBasisEJA from ConcreteEJA. X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=ff77756eb6b57897d27656a69562663782f64d92;p=sage.d.git eja: disentangle RationalBasisEJA from ConcreteEJA. --- diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py index abf2aa3..aef11ac 100644 --- a/mjo/eja/eja_algebra.py +++ b/mjo/eja/eja_algebra.py @@ -1656,7 +1656,7 @@ class RationalBasisEJA(FiniteDimensionalEJA): subs_dict = { X[i]: BX[i] for i in range(len(X)) } return tuple( a_i.subs(subs_dict) for a_i in a ) -class ConcreteEJA(RationalBasisEJA): +class ConcreteEJA(FiniteDimensionalEJA): r""" A class for the Euclidean Jordan algebras that we know by name. @@ -1831,7 +1831,7 @@ class RealEmbeddedMatrixEJA(MatrixEJA): # as a REAL matrix will be 2*a = 2*Re(z_1). And so forth. return (X*Y).trace()/cls.dimension_over_reals() -class RealSymmetricEJA(ConcreteEJA, MatrixEJA): +class RealSymmetricEJA(ConcreteEJA, RationalBasisEJA, MatrixEJA): """ The rank-n simple EJA consisting of real symmetric n-by-n matrices, the usual symmetric Jordan product, and the trace inner @@ -2113,7 +2113,7 @@ class ComplexMatrixEJA(RealEmbeddedMatrixEJA): return matrix(F, n/d, elements) -class ComplexHermitianEJA(ConcreteEJA, ComplexMatrixEJA): +class ComplexHermitianEJA(ConcreteEJA, RationalBasisEJA, ComplexMatrixEJA): """ The rank-n simple EJA consisting of complex Hermitian n-by-n matrices over the real numbers, the usual symmetric Jordan product, @@ -2415,7 +2415,9 @@ class QuaternionMatrixEJA(RealEmbeddedMatrixEJA): return matrix(Q, n/d, elements) -class QuaternionHermitianEJA(ConcreteEJA, QuaternionMatrixEJA): +class QuaternionHermitianEJA(ConcreteEJA, + RationalBasisEJA, + QuaternionMatrixEJA): r""" The rank-n simple EJA consisting of self-adjoint n-by-n quaternion matrices, the usual symmetric Jordan product, and the @@ -2753,7 +2755,7 @@ class OctonionHermitianEJA(FiniteDimensionalEJA, MatrixEJA): """ return (X*Y).trace().real().coefficient(0) -class HadamardEJA(ConcreteEJA): +class HadamardEJA(ConcreteEJA, RationalBasisEJA): """ Return the Euclidean Jordan Algebra corresponding to the set `R^n` under the Hadamard product. @@ -2845,7 +2847,7 @@ class HadamardEJA(ConcreteEJA): return cls(n, **kwargs) -class BilinearFormEJA(ConcreteEJA): +class BilinearFormEJA(ConcreteEJA, RationalBasisEJA): r""" The rank-2 simple EJA consisting of real vectors ``x=(x0, x_bar)`` with the half-trace inner product and jordan product ``x*y = @@ -3093,7 +3095,7 @@ class JordanSpinEJA(BilinearFormEJA): return cls(n, **kwargs) -class TrivialEJA(ConcreteEJA): +class TrivialEJA(ConcreteEJA, RationalBasisEJA): """ The trivial Euclidean Jordan algebra consisting of only a zero element.