1. Add CartesianProductEJA.
-2. Check the axioms in the constructor when check != False?
+2. Add references and start citing them.
-3. Add references and start citing them.
+3. Implement the octonion simple EJA.
-4. Implement the octonion simple EJA.
-
-5. Factor out the unit-norm basis (and operator symmetry) tests once
+4. Factor out the unit-norm basis (and operator symmetry) tests once
all of the algebras pass.
-6. Refactor the current ungodly fast charpoly hack (relies on the
- theory to ensure that the charpolys are equal.)
-
-7. If we factor out a "matrix algebra" class, then it would make sense
- to replace the custom embedding/unembedding functions with static
- _real_embedding() and _real_unembedding() methods.
-
-8. Implement random_instance() for the main EJA class.
+5. Override inner_product(), _max_test_case_size(), et cetera in
+ DirectSumEJA.
-9. Implement random_instance() for the subalgebra class.
+6. Switch to QQ in *all* algebras for _charpoly_coefficients().