id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	work_issues	upstream	reviewer	author	merged	dependencies	stopgaps
4084	[with patch, positive review] plot(1/cos,-1,1) fails	jwmerrill	jwmerrill	"Plot works with symbolic functions, but not compositions or arithmetic involving them.

{{{
sage: plot(cos,-1,1) #works

sage: plot(1/cos,-1,1)
Traceback (most recent call last):
...
TypeError: float() argument must be a string or a number
}}}"	defect	closed	major	sage-3.1.2	graphics	fixed