From 7f8c5e957f3449ad73be895a5f88e889168732f9 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Wed, 3 Mar 2021 10:31:25 -0500
Subject: [PATCH] octonions: use Hurwitz subclass for the matrix algebra.

---
 mjo/octonions.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mjo/octonions.py b/mjo/octonions.py
index 289c46a..fb4b833 100644
--- a/mjo/octonions.py
+++ b/mjo/octonions.py
@@ -7,7 +7,7 @@ from sage.rings.all import AA, ZZ
 from sage.matrix.matrix_space import MatrixSpace
 from sage.misc.table import table
 
-from mjo.matrix_algebra import MatrixAlgebra
+from mjo.matrix_algebra import HurwitzMatrixAlgebra
 
 class Octonion(IndexedFreeModuleElement):
     def conjugate(self):
@@ -347,7 +347,7 @@ class Octonions(CombinatorialFreeModule):
 
 
 
-class OctonionMatrixAlgebra(MatrixAlgebra):
+class OctonionMatrixAlgebra(HurwitzMatrixAlgebra):
     r"""
     The algebra of ``n``-by-``n`` matrices with octonion entries over
     (a subfield of) the real numbers.
-- 
2.43.2