From: Michael Orlitzky <michael@orlitzky.com>
Date: Tue, 8 Dec 2020 19:12:29 +0000 (-0500)
Subject: eja: one more charpoly fix.
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=43b5bfdb82d46ed04f0f0ecaa1d34893453376b1;p=sage.d.git

eja: one more charpoly fix.
---

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index eca279f..3bc2964 100644
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -1201,6 +1201,7 @@ class RationalBasisEJA(FiniteDimensionalEJA):
             if not all( all(b_i in QQ for b_i in b.list()) for b in basis ):
                 raise TypeError("basis not rational")
 
+        self._rational_algebra = None
         if field is not QQ:
             # There's no point in constructing the extra algebra if this
             # one is already rational.