X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Feja%2FTODO;h=8d212e1d11fddf7d902b5f114d6143221f842be6;hb=9d68578c0f1696cf78d18e9ad23f552a588f4075;hp=382fb6e67d6050dd6e8215ad2d371a5be3022057;hpb=403848519cc35245713ffb96b2372deb1ee1c621;p=sage.d.git diff --git a/mjo/eja/TODO b/mjo/eja/TODO index 382fb6e..8d212e1 100644 --- a/mjo/eja/TODO +++ b/mjo/eja/TODO @@ -1,3 +1,5 @@ +0. Add tests for orthogonality in the Peirce decomposition. + 1. Add CartesianProductEJA. 2. Check the axioms in the constructor when check != False? @@ -6,12 +8,8 @@ 4. Implement the octonion simple EJA. -5. Factor out the Jordan axiom and norm tests once all of the - algebras pass. +5. Factor out the unit-norm basis (and operator symmetry) tests once + all of the algebras pass. -6. Create Element subclasses for the matrix EJAs, and then override - their characteristic_polynomial() method to create a new algebra - over the rationals (with a non-normalized basis). We can then - compute the charpoly quickly by passing the natural representation - of the given element into the new algebra and computing its charpoly - there. (Relies on the theory to ensure that the charpolys are equal.) \ No newline at end of file +6. Rename the algebra "characteristic polynomial" method to + "characteristic polynomial of."