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Re: we have the Cone tube, and the Cylinder tube, now we have the Ellipse tube // Teaching True Mathematics

From Alan Mackenzie <acm@muc.de>
Newsgroups sci.math
Subject Re: we have the Cone tube, and the Cylinder tube, now we have the Ellipse tube // Teaching True Mathematics
Date 2018-05-17 18:25 +0000
Organization muc.de e.V.
Message-ID <pdkhen$2lpe$1@news.muc.de> (permalink)
References <bd2710c8-d251-4114-97f1-e437b6e5e1d7@googlegroups.com> <fe645003-62f2-4cce-996e-5e7b0a7a4026@googlegroups.com> <c20f62ca-d669-45f5-9fbd-b0320befe26b@googlegroups.com>

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Archimedes Plutonium <plutonium.archimedes@gmail.com> wrote:

[ .... ]

> That leaves us remaining to study-- the OVAL TUBE, and can the oval
> tube produce only more ovals, or can it somehow produce circles?
> produce ellipses?

What, exactly, do you mean by an "oval", and how is it different from an
ellipse?

> AP

-- 
Alan Mackenzie (Nuremberg, Germany).

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#2-30 & 3-1, Sigma error and Geometry Logic// Teaching True Mathematics Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2018-05-14 14:21 -0700
  Conic sections when we get in Geometry // Teaching True Mathematics Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2018-05-15 01:16 -0700
    Re: Conic sections when we get in Geometry // Teaching True Mathematics moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-05-15 11:19 +0000
      Re: Conic sections when we get in Geometry // Teaching True Mathematics moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-05-15 19:15 +0000
        Jacob Barandes, Marty Walsh, Charlie Baker, Howard Berg, Michael Brenner,   -- Moroney asks why you keep failing with identity of Real Electron = muon, proton=840MeV, .5MeV = Dirac's monopole Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2018-05-15 12:36 -0700
          Re: Archimedes "Failure" Plutonium flunked the Math Test of a lifetime-generation test moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-05-15 20:39 +0000
    we have the Cone tube, and the Cylinder tube, now we have the Ellipse tube // Teaching True Mathematics Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2018-05-15 11:28 -0700
      Re: we have the Cone tube, and the Cylinder tube, now we have the Ellipse tube // Teaching True Mathematics Alan Mackenzie <acm@muc.de> - 2018-05-17 18:25 +0000

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