eja: speed up det() for Cartesian product elements.

[sage.d.git] / mjo / eja / TODO

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index fb89e5edc905cea8475fb2349b3318e4aad22947..9cee421b4f5cacee4e623a6b4d1099c191eeaf72 100644 (file)
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -7,6 +7,5 @@
    the nontrivial factor. On the other hand, it's nice that we can
    test out some alternate code paths...
 
    the nontrivial factor. On the other hand, it's nice that we can
    test out some alternate code paths...
 

-4. Conjecture: if x = (x1,x2), then det(x) = det(x1)det(x2). This
-   should be used to fix the fact that det(x) is monstrously slow in
-   Cartesian product algebras, and thus randomly in the doctests.
+4. Add dimension bounds on any tests over AA that compute element
+   subalgebras.