From 1bef02ef2a4f20d65849d2f2ec9603620f53daef Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Sun, 30 Jan 2022 18:25:11 -0500
Subject: [PATCH] eja: cache one() for the new EJA.

---
 mjo/eja/eja_algebra.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index 3671e36..7ab32e2 100644
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -3767,3 +3767,9 @@ class ComplexSkewSymmetricEJA(RationalBasisEJA, ConcreteEJA):
                          field=field,
                          matrix_space=A,
                          **kwargs)
+
+        # This algebra is conjectured (by me) to be isomorphic to
+        # the quaternion Hermitian EJA of size n, and the rank
+        # would follow from that.
+        #self.rank.set_cache(n)
+        self.one.set_cache( self(-J) )
-- 
2.43.2