From: Michael Orlitzky <michael@orlitzky.com>
Date: Sat, 21 Nov 2020 19:00:44 +0000 (-0500)
Subject: eja: add a random comment.
X-Git-Url: http://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=fe2af66b109e9487a59f21d5b67bb5c4aafdc98d;p=sage.d.git

eja: add a random comment.
---

diff --git a/mjo/eja/eja_element.py b/mjo/eja/eja_element.py
index c5f0e77..a5880c4 100644
--- a/mjo/eja/eja_element.py
+++ b/mjo/eja/eja_element.py
@@ -1008,6 +1008,10 @@ class FiniteDimensionalEuclideanJordanAlgebraElement(IndexedFreeModuleElement):
         """
         B = self.parent().natural_basis()
         W = self.parent().natural_basis_space()
+
+        # This is just a manual "from_vector()", but of course
+        # matrix spaces aren't vector spaces in sage, so they
+        # don't have a from_vector() method.
         return W.linear_combination(zip(B,self.to_vector()))