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Topic: Synthetic Geometry proof and Analytical Geometry proof that Conic is
a Oval, never an ellipse// yes Apollonius was wrong

Replies: 5   Last Post: Oct 7, 2017 1:48 AM

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Jan Bielawski

Posts: 842
Registered: 5/21/05
Re: Synthetic Geometry proof and Analytical Geometry proof that Conic
is a Oval, never an ellipse// yes Apollonius was wrong

Posted: Oct 7, 2017 1:48 AM
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On Sunday, October 1, 2017 at 10:07:44 PM UTC-7, Archimedes Plutonium wrote:
> Synthetic Geometry & Analytical Geometry Proofs that Conic section = Oval, never an ellipse-- World's first proofs thereof
>
> _Synthetic Geometry proofs that Cylinder section= Ellipse// Conic section= Oval


Ellipse is a conic section. Don't waste any more time on this wild goose chase.

It's nonsense.

--
Jan



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