From 1e3bfabaac18a1118fc4afd632265d91d3d0ec6c Mon Sep 17 00:00:00 2001 From: Michael Orlitzky Date: Thu, 29 Aug 2019 09:43:34 -0400 Subject: [PATCH] eja: always use the rationals for denormalized bases. --- mjo/eja/eja_algebra.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py index e24b348..4504362 100644 --- a/mjo/eja/eja_algebra.py +++ b/mjo/eja/eja_algebra.py @@ -1255,7 +1255,7 @@ class ComplexMatrixEuclideanJordanAlgebra(MatrixEuclideanJordanAlgebra): if not n.mod(2).is_zero(): raise ValueError("the matrix 'M' must be a complex embedding") - field = M.base_ring() # This should already have sqrt2 + field = QQ R = PolynomialRing(field, 'z') z = R.gen() F = NumberField(z**2 + 1,'i', embedding=CLF(-1).sqrt()) @@ -1395,7 +1395,7 @@ class ComplexHermitianEJA(ComplexMatrixEuclideanJordanAlgebra, KnownRankEJA): True """ - R = PolynomialRing(field, 'z') + R = PolynomialRing(QQ, 'z') z = R.gen() F = NumberField(z**2 + 1, 'I', embedding=CLF(-1).sqrt()) I = F.gen() -- 2.44.2