eja: add a TODO.

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

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index 38cff88c1584b5be8c6a6ce7e90a47b8350adce3..9edb3790ca89f859627c43e59db540b716fe5f16 100644 (file)
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -6,3 +6,12 @@
    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...
    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. Can we hit "x" with the deortho matrix and delegate to the
+   _rational_algebra to speed up minimal_polynomial?
+
+5. In CartesianProductEJA we already know the multiplication table and
+   inner product matrix. Refactor things until it's no longer
+   necessary to duplicate that work.
+
+6. Figure out how to remove Unital() from subalgebras.