11. Figure out if CombinatorialFreeModule's use of IndexedGenerators
can be used to replace the matrix_basis().
-12. Don't pass in an n-by-n multiplication/i-p table since only the
- lower-left half is used.
+12. Move the "field" argument to a keyword after basis, jp, and ip.
-13. Move the "field" argument to a keyword after basis, jp, and ip.
-
-14. Instead of storing the multiplication and inner-product tables in
+13. Instead of storing the multiplication and inner-product tables in
RationalBasisEuclideanJordanAlgebra, why not just create the
algebra over QQ in the constructor and save that? They're globally
unique, so we won't wind up with multiple copies.