eja: remove a completed TODO.

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

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index 39daf2a796c0d9d21c21057ae0899dacf4fbed89..07c85b536fd8631ecd35fad3e6a161c84459d2cf 100644 (file)
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -24,11 +24,6 @@ sage: a0 = (1/4)*X[4]**2*X[6]**2 - (1/2)*X[2]*X[5]*X[6]**2 - (1/2)*X[3]*X[4]*X[6
        sage: e0*[[[[]]]]
        [[[[]]]]*e0
 
-6. Can we convert the complex/quaternion algebras to avoid real-
-   (un)embeddings? Quaternions would need their own
-   QuaternionMatrixAlgebra, since Sage matrices have to have entries
-   in a commutative ring.
-
 7. Every once in a long while, the test
 
        sage: set_random_seed()
@@ -36,7 +31,3 @@ sage: a0 = (1/4)*X[4]**2*X[6]**2 - (1/2)*X[2]*X[5]*X[6]**2 - (1/2)*X[3]*X[4]*X[6
        sage: x.is_invertible() == (x.det() != 0)
 
    in eja_element.py returns False.
-
-8. The definition of product_on_basis() and the element constructor
-   for MatrixAlgebra are totally wrong. There's no reason to expect
-   a product of monomials to again be plus/minus a monomial.