From: Michael Orlitzky <michael@orlitzky.com>
Date: Thu, 25 Feb 2021 23:25:18 +0000 (-0500)
Subject: Revert "eja: drop custom _is_commutative() in favor of is_commutative()."
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;ds=sidebyside;h=47671d4a72c9eaed822c066f05a26f63c7301526;hp=47671d4a72c9eaed822c066f05a26f63c7301526;p=sage.d.git

Revert "eja: drop custom _is_commutative() in favor of is_commutative()."

This reverts commit fe4405d4c4e5eec48f1924fc75e6aedd08f5c938. Now that
all EJAs are commutative, we need the custom method that actually
checks it rather than the category method that always returns True.
---