id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
16907 Adding two region plots yields surprising results kcrisman "I have removed the branch from this ticket. Once #18286 is positively reviewed, I will set this too to positive review. - ppurka
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And wrong ones, of course. See [https://groups.google.com/forum/#!topic/sage-support/TRM4f-LJ6vE this sage-support thread].
{{{
sage: disc1= region_plot(lambda x, y : x^2+y^2 < 1, (x, -1, 1), (y, -1, 1))
sage: disc2= region_plot(lambda x, y : (x-0.7)^2+(y-0.7)^2 < 0.5, (x, -2, 2), (y, -2, 2) )
}}}
then do `disc1+disc2` and `disc2+disc1` for some surprises. Most likely we are abusing `contourf` in matplotlib a little by allowing the adding of these plots." defect closed major sage-duplicate/invalid/wontfix graphics duplicate kcrisman mkoeppe vdelecroix Yuan Zhou Punarbasu Purkayastha N/A