Re: [sage-support] 3dplot not working with Ubuntu 20.00 / Firefox from "Ubuntu Software" (Ubuntu software center)

Hi 20.04 (not 20.00) is a little old version now. I have had debian and/or ubuntu not plot interactive plots (or sometimes 3d ploits) in the packaged versions, in which case we install sagemath from source. First check if your issue is related to this TMPDIR issue?

[sage-support] 3dplot not working with Ubuntu 20.00 / Firefox from "Ubuntu Software" (Ubuntu software center)

I am having trouble getting plot3d to work on Ubuntu 20.00 with Firefox (newest) downloaded from "Ubuntu software" (Ubuntu's software centre). Firefox browser say that it can't see the file: <> File not found Firefox can’t find the file at /tmp/tmpf_qc7k5b/tmp_3nwc11rr.html. Check the file

[sage-support] (Possible) bug in solving a simple complex equation.

Consider : sage: reset() sage: z=var("z") sage: Eq=(3+4*I)^2-2*(z.conjugate())==z ; Eq -2*conjugate(z) + 24*I - 7 == z sage: Sol=solve(Eq, z) ; Sol [z == (8*I - 7/3)] sage: Eq.subs(Sol[0]) (40*I - 7/3) == (8*I - 7/3) sage: bool(Eq.subs(Sol[0])) False which annoys me *immensely*. It reeks of