eja: ensure that we can construct quaternion matrices over AA and RR.

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index 98314cea72c13f0d58a54f2e16ad0067e740336b..51c2a33b542569c431d986a0d165d8774b0d49eb 100644 (file)
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -18,6 +18,4 @@
    So long as we can decompose the operator (which is invariant
    under changes of basis), who cares?
 
-8. Ensure that we can construct all algebras over both AA and RR.
-
-9. Check that our field is a subring of RLF.
+8. Check that our field is a subring of RLF.

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index 359b7404a6fe5d003151e1e82d6c78090b0ea9f6..430f233114b09f36361322e5f2d4b4e408fd2aeb 100644 (file)
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -1344,9 +1344,9 @@ class ComplexHermitianEJA(ComplexMatrixEuclideanJordanAlgebra, KnownRankEJA):
 
     In theory, our "field" can be any subfield of the reals::
 
-        sage: ComplexHermitianEJA(2,AA)
+        sage: ComplexHermitianEJA(2, AA)
         Euclidean Jordan algebra of dimension 4 over Algebraic Real Field
-        sage: ComplexHermitianEJA(2,RR)
+        sage: ComplexHermitianEJA(2, RR)
         Euclidean Jordan algebra of dimension 4 over Real Field with
         53 bits of precision
 
@@ -1635,6 +1635,16 @@ class QuaternionHermitianEJA(QuaternionMatrixEuclideanJordanAlgebra,
 
         sage: from mjo.eja.eja_algebra import QuaternionHermitianEJA
 
+    EXAMPLES:
+
+    In theory, our "field" can be any subfield of the reals::
+
+        sage: QuaternionHermitianEJA(2, AA)
+        Euclidean Jordan algebra of dimension 6 over Algebraic Real Field
+        sage: QuaternionHermitianEJA(2, RR)
+        Euclidean Jordan algebra of dimension 6 over Real Field with
+        53 bits of precision
+
     TESTS:
 
     The dimension of this algebra is `2*n^2 - n`::