eja: add yet another TODO.

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index b27f2f12875e317fd2b088a74d7395c84ab8e454..f248e119acc5c3d0da34fbfaf87999110e0cc406 100644 (file)
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -30,3 +30,6 @@
    can use it. The general construction can be something like "call
    random_instance() on something that inherits me and return the
    result."
+
+9. Pre-cache the one() method for concrete algebras, and test the general
+   method by clearing the cache.