Revert "eja: store the multiplication table as a matrix."

[sage.d.git] / mjo / eja / eja_algebra.py

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index 8fe3a3ceee26f579b7ce9fa126d2169c2a12ec62..28e86c25e3a3d315cf8fefb325fc05ef4b03b427 100644 (file)
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -477,7 +477,7 @@ class FiniteDimensionalEuclideanJordanAlgebra(CombinatorialFreeModule):
             sage: J.one()
             e0 + e1 + e2 + e3 + e4
 
-        TESTS::
+        TESTS:
 
         The identity element acts like the identity::
 
@@ -638,7 +638,7 @@ class RealCartesianProductEJA(FiniteDimensionalEuclideanJordanAlgebra):
     """
     def __init__(self, n, field=QQ):
         V = VectorSpace(field, n)
-        mult_table = [ [ V.basis()[i]*(i == j) for j in range(n) ]
+        mult_table = [ [ V.gen(i)*(i == j) for j in range(n) ]
                        for i in range(n) ]
 
         fdeja = super(RealCartesianProductEJA, self)
@@ -1295,8 +1295,8 @@ class JordanSpinEJA(FiniteDimensionalEuclideanJordanAlgebra):
         mult_table = [[V.zero() for j in range(n)] for i in range(n)]
         for i in range(n):
             for j in range(n):
-                x = V.basis()[i]
-                y = V.basis()[j]
+                x = V.gen(i)
+                y = V.gen(j)
                 x0 = x[0]
                 xbar = x[1:]
                 y0 = y[0]