X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Feja%2Feja_algebra.py;h=9b028809c6ca46efd13d974fd99b176d1761754e;hb=257faa05a58651e2fbad0545c6413cc3e9203539;hp=42b2474d6971d81c8a1fcda67b079892a3e8af25;hpb=723fd0f50c7997768c3d098c707df30197b88afd;p=sage.d.git

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index 42b2474..9b02880 100644
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -722,6 +722,17 @@ class RealCartesianProductEJA(FiniteDimensionalEuclideanJordanAlgebra):
         sage: RealCartesianProductEJA(3, prefix='r').gens()
         (r0, r1, r2)
 
+    Our inner product satisfies the Jordan axiom::
+
+        sage: set_random_seed()
+        sage: n = ZZ.random_element(1,5)
+        sage: J = RealCartesianProductEJA(n)
+        sage: x = J.random_element()
+        sage: y = J.random_element()
+        sage: z = J.random_element()
+        sage: (x*y).inner_product(z) == y.inner_product(x*z)
+        True
+
     """
     def __init__(self, n, field=QQ, **kwargs):
         V = VectorSpace(field, n)
@@ -1213,6 +1224,17 @@ class RealSymmetricEJA(FiniteDimensionalEuclideanJordanAlgebra):
         sage: RealSymmetricEJA(3, prefix='q').gens()
         (q0, q1, q2, q3, q4, q5)
 
+    Our inner product satisfies the Jordan axiom::
+
+        sage: set_random_seed()
+        sage: n = ZZ.random_element(1,5)
+        sage: J = RealSymmetricEJA(n)
+        sage: x = J.random_element()
+        sage: y = J.random_element()
+        sage: z = J.random_element()
+        sage: (x*y).inner_product(z) == y.inner_product(x*z)
+        True
+
     """
     def __init__(self, n, field=QQ, **kwargs):
         S = _real_symmetric_basis(n, field=field)
@@ -1271,6 +1293,17 @@ class ComplexHermitianEJA(FiniteDimensionalEuclideanJordanAlgebra):
         sage: ComplexHermitianEJA(2, prefix='z').gens()
         (z0, z1, z2, z3)
 
+    Our inner product satisfies the Jordan axiom::
+
+        sage: set_random_seed()
+        sage: n = ZZ.random_element(1,5)
+        sage: J = ComplexHermitianEJA(n)
+        sage: x = J.random_element()
+        sage: y = J.random_element()
+        sage: z = J.random_element()
+        sage: (x*y).inner_product(z) == y.inner_product(x*z)
+        True
+
     """
     def __init__(self, n, field=QQ, **kwargs):
         S = _complex_hermitian_basis(n)
@@ -1337,6 +1370,17 @@ class QuaternionHermitianEJA(FiniteDimensionalEuclideanJordanAlgebra):
         sage: QuaternionHermitianEJA(2, prefix='a').gens()
         (a0, a1, a2, a3, a4, a5)
 
+    Our inner product satisfies the Jordan axiom::
+
+        sage: set_random_seed()
+        sage: n = ZZ.random_element(1,5)
+        sage: J = QuaternionHermitianEJA(n)
+        sage: x = J.random_element()
+        sage: y = J.random_element()
+        sage: z = J.random_element()
+        sage: (x*y).inner_product(z) == y.inner_product(x*z)
+        True
+
     """
     def __init__(self, n, field=QQ, **kwargs):
         S = _quaternion_hermitian_basis(n)
@@ -1399,6 +1443,17 @@ class JordanSpinEJA(FiniteDimensionalEuclideanJordanAlgebra):
         sage: JordanSpinEJA(2, prefix='B').gens()
         (B0, B1)
 
+    Our inner product satisfies the Jordan axiom::
+
+        sage: set_random_seed()
+        sage: n = ZZ.random_element(1,5)
+        sage: J = JordanSpinEJA(n)
+        sage: x = J.random_element()
+        sage: y = J.random_element()
+        sage: z = J.random_element()
+        sage: (x*y).inner_product(z) == y.inner_product(x*z)
+        True
+
     """
     def __init__(self, n, field=QQ, **kwargs):
         V = VectorSpace(field, n)