X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Feja%2FTODO;h=fb89e5edc905cea8475fb2349b3318e4aad22947;hb=9dc3876d4313b1292111aa6ff56be168606fe9fd;hp=38cff88c1584b5be8c6a6ce7e90a47b8350adce3;hpb=2eead94218aad1f63faec9cdeacc30171a880438;p=sage.d.git

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index 38cff88..fb89e5e 100644
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -6,3 +6,7 @@
    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...
+
+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.