Post by benj Post by firstname.lastname@example.org
Speaking of ellipses... using only a compass and straightedge, find the foci of a given ellipse.
Sorry Sammy, but Archie has told us that ellipses are NOT conic
sections! That pretty much makes your proof invalid!
Yes, thanks Benj, for Sam seems to delight in being a stubborn idiot of science
AP's Proof-Ellipse was never a Conic Section Kindle Edition
by Archimedes Plutonium (Author)
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Ever since Ancient Greek Times it was thought the slant cut into a cone is the ellipse. That was false. For the slant cut in every cone is a Oval, never an Ellipse. This book is a proof that the slant cut is a oval, never the ellipse. A slant cut into the Cylinder is in fact a ellipse, but never in a cone.
Length: 21 pages
File Size: 1620 KB
Print Length: 21 pages
Publication Date: March 11, 2019
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