id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	work_issues	upstream	reviewer	author	merged	dependencies	stopgaps
2112	[with patch, with positive review] __contains__ sometimes fails with SR elements due to == returning an equation	mhansen	mhansen	"{{{
sage: SR(2) in ZZ
False
}}}

This is easy to fix by having __contains__ use bool(foo==bar) rather than just foo == bar."	defect	closed	minor	sage-2.10.2	basic arithmetic	fixed