X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Feja%2Feja_element.py;h=d9b6eb12fe27363721763fc1e6ccb60c7f98aabd;hb=9528af011cbb4d5e6a38ef972e0d14e7928d5eef;hp=7c861834723344ea6403f9f5da289af8aa299ae7;hpb=784a0dc84c5a735c16d604ead783899f5d718c51;p=sage.d.git diff --git a/mjo/eja/eja_element.py b/mjo/eja/eja_element.py index 7c86183..d9b6eb1 100644 --- a/mjo/eja/eja_element.py +++ b/mjo/eja/eja_element.py @@ -1,3 +1,5 @@ +from itertools import izip + from sage.matrix.constructor import matrix from sage.modules.free_module import VectorSpace from sage.modules.with_basis.indexed_element import IndexedFreeModuleElement @@ -754,7 +756,7 @@ class FiniteDimensionalEuclideanJordanAlgebraElement(IndexedFreeModuleElement): sage: n_max = RealSymmetricEJA._max_test_case_size() sage: n = ZZ.random_element(1, n_max) sage: J1 = RealSymmetricEJA(n,QQ) - sage: J2 = RealSymmetricEJA(n,QQ,False) + sage: J2 = RealSymmetricEJA(n,QQ,normalize_basis=False) sage: X = random_matrix(QQ,n) sage: X = X*X.transpose() sage: x1 = J1(X) @@ -830,7 +832,7 @@ class FiniteDimensionalEuclideanJordanAlgebraElement(IndexedFreeModuleElement): """ B = self.parent().natural_basis() W = self.parent().natural_basis_space() - return W.linear_combination(zip(B,self.to_vector())) + return W.linear_combination(izip(B,self.to_vector())) def norm(self): @@ -968,10 +970,10 @@ class FiniteDimensionalEuclideanJordanAlgebraElement(IndexedFreeModuleElement): sage: not x.is_invertible() or ( ....: x.quadratic_representation(x.inverse())*Qx ....: == - ....: 2*x.operator()*Qex - Qx ) + ....: 2*Lx*Qex - Qx ) True - sage: 2*x.operator()*Qex - Qx == Lxx + sage: 2*Lx*Qex - Qx == Lxx True Property 5: