Sir Failure of Plutonium <firstname.lastname@example.org> doth faileth thusly:
>On Wednesday, September 27, 2017 at 12:26:33 AM UTC-5, Jan wrote:
>> Yeah yeah, that's all you can do: scream at other people whenever they >> simply ask you to back up what you say.
>Now the above two proofs by me are
TWO proofs? So far you haven't provided ONE proof!
Please provide an actual proof! All you do is claim you have a proof and post fantasies of mass firings of university math departments because you KNOW they know the Dandelin Proof is correct and the ellipse is a conic section.