X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Feja%2FTODO;h=f4b9515c4ed643bd1f9a13c6fc0d6cefa3d32879;hb=1d6c0d98ea24be9bcfec236ad94d6d125dabd8f4;hp=5307527b5285eb821f75b8e9dfa58b2d512c10a9;hpb=0378679ab4d3e52c08f126b681c20e9f9c5e9023;p=sage.d.git

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index 5307527..f4b9515 100644
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -2,10 +2,14 @@
 
 2. Profile (and fix?) any remaining slow operations.
 
-3. Every once in a long while, the test
+3. When we take a Cartesian product involving a trivial algebra, we
+   could easily cache the identity and charpoly coefficients using
+   the nontrivial factor. On the other hand, it's nice that we can
+   test out some alternate code paths...
 
-       sage: set_random_seed()
-       sage: x = random_eja().random_element()
-       sage: x.is_invertible() == (x.det() != 0)
+4. Add dimension bounds on any tests over AA that compute element
+   subalgebras.
 
-   in eja_element.py returns False.
+5. The rational_algebra() stuff doesn't really belong in classes that
+   don't derive from RationalBasisEJA or its as-yet-nonexistent
+   element class.