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| Groups | Results 1 - 37 of about 37 for "cassinian oval". |
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Pat Sharkey patshar...@eircom.net sci math In article <105a54cc.0105270829.6 71c7...@posting.google.com>, Pat Sharkey <patshar...@eircom.net> ... http://groups.google.com/g/2757fef6/t/6233cb51ad6f27b5/d/cddeb7a55e1d59b3 |
Jon Roberts ... geometry pre-college David, I was intrigued by your Cassinia n oval so I had a go at it, using the axes feature of GSP. http://groups.google.com/g/7d87fef8/t/e469de1d1670b856/d/cd8b8d89b665cf45 |
For a Cassinian oval whose foci are each a distance -a- rom the origin and whose focal chords give upon multiplication the product k-squared, does anyone ... http://groups.google.com/g/2757fef6/t/98e62b6da1f170a/d/fc22f201fcfccf2f |
I have had an inquiry about something I have never heard of before. "The Encyclopedia Britannia mentions a curve called the Cassinian oval which it says has to ... http://groups.google.com/g/b517ff08/t/63c237e6a15f54a8/d/5b46940aecafe4cf |
Bernard Geneves ... geometry software dynamic M being any point on the line perpendicular to OB at O, the circle of center M going ... http://groups.google.com/g/3317ff0b/t/dfe6d26e3ecc13d/d/39e8cc52bbed4839 |
For a Cassinian oval whose foci are each a distance -a- rom the origin and whose focal chords give upon multiplication the product k-squared, does anyone ... http://groups.google.com/g/f297feec/t/d8c9a65998b76c0e/d/1cb69c4e5fa047bc |
For a Cassinian oval whose foci are each a distance -a- rom the origin and whose focal chords give upon multiplication the product k-squared, does anyone ... http://groups.google.com/g/5847ff07/t/781bf24570d0eed6/d/432a08854b1bcf90 |
Let O be the centre and F the right-hand focus of the Cassinian oval. Let OX-extended cut the oval on the x-axis at p its greatest distance from origin. Suppose I ... http://groups.google.com/g/2757fef6/t/85ea52d1a2816ef0/d/8c338c5eddd0ee3b |
From diagrams in books by Robert Yates (Geometrical Tools) etc and various webpages, I have in fact been able to draw a split cassinian oval using linkages. http://groups.google.com/g/d607fef2/t/3b8426e90ce7070b/d/97ced48f640a9149 |
Dennis Wallace ... geometry software dynamic If a Cassinian Oval or Ovals can be any thing from a circle to a peanut shape to two ovals ... http://groups.google.com/g/3317ff0b/t/60c6fe384396b31d/d/d84c0e53ec684bb9 |
Jon Roberts ... geometry pre-college David Arnold wrote: Jon, Check out one of the most fabulous collections on the net at . . . David, Having ... http://groups.google.com/g/7d87fef8/t/999eecfdf1a7d55b/d/575630a20142a729 |
Hello from Ireland, Without knowing either 1) The Cartesian origin 2) Orthogonal Axes or indeed 3) The Foci, is it possible to determine the Cassinian oval that ... http://groups.google.com/g/2757fef6/t/1cf2f51a9d99cdab/d/1e88687a450f2238 |
Cassinian oval:= CAS-INOID..." The references to its early use are dated 1888 and 188s, the latter from "MINCHIN, Unipl. Kinemat. 204 Under Cassinoid is ". http://groups.google.com/g/bd77fef6/t/71b3fe982d38ade/d/509f95ad28fde7e0 |
The other definition I have is that a lemniscate is a cassinian oval with two ... (I have found the definition of a cassinian oval and can picture that (more or less), ... http://groups.google.com/g/0027fefd/t/2030145967a661a0/d/5ddd755c0231ddfb |
From diagrams in books by Robert Yates (Geometrical Tools) etc and various webpages, I have in fact been able to draw a split cassinian oval using linkages. http://groups.google.com/g/2757fef6/t/22d3a841862c380f/d/5c8edb1796daea20 |
C=R alone produces a section that has a Cassinian oval of constant 2 Rr focal distance product. For R=2r, remote section r of the axis is a lemniscata. http://groups.google.com/g/2757fef6/t/11bf7ad7aed34d29/d/57a7285dd8192e04 |
The Leminiscate is a subset in the set of two-proportionalty-constant, "a" and "e", "Cassinian Oval" func- tions [in 'the' Leminiscate, "a" = "e"], which is ... http://groups.google.com/g/a127fefb/t/fda7ab20abcff096/d/e1a310e327d5a89d |
Well, to my eye, the shape looks more like, say, a Cassinian oval, than a epitrochoid. But of course, I'm certainly not saying that it actually _is_ a Cassinian oval, ... http://groups.google.com/g/2757fef6/t/ed29024932bf875f/d/8d611e766d490440 |
... defining "oval" such that many shapes classically called ovals will suddenly cease to be ovals! Consider the well known Cassinian oval. It need not be convex. http://groups.google.com/g/2757fef6/t/90bde5328865ee75/d/38fdb5ee112be67e |
... respectively, then r1 = sqrt((x+c)^2+y^2) and r2 = sqrt((xc)^2+y^2) so for your Cassinian Oval ((x+c)^2+y^2)((xc)^2+y^2) = a^4 If you use polar coordinates (r,t), ... http://groups.google.com/g/2757fef6/t/5dece225a47f877/d/57f046200302c99a |
En el libro "The Penguin Dictionary of Curious and Interesting Geometry&qu ot; (David Wells, 1991), en la entrada "Cassinian oval or ellipse", se dice entre otras cosas ... http://groups.google.com/g/f447feef/t/95dbe355f5f5fb1a/d/62b633e73fbb87e3 |
... clive.to...@unisys.notthis.bit.com sci math Want a challenge? Prove me wrong in the thread "How to construct a linkage to trace out a cassinian oval". Clive. http://groups.google.com/g/2757fef6/t/f15cdfd7b9a3915d/d/98bfb161efe16f28 |
La entrada se titula "Cassinian oval or ¿ellipse?" (las interoogaciones son mías, pero no es a eso a lo que me refería) -- Saludos, Ignacio Larrosa Cañestro A ... http://groups.google.com/g/f447feef/t/9695a873f59add04/d/7451363fbb65a4fc |
In America, a chainsaw is a handheld gas- or electric-powered saw consisting of an immobile race-track-shaped (Cassinian oval a=2?) plate around the ... http://groups.google.com/g/2757fef6/t/3ca8e05fe3b5e931/d/1c0b932f32baf765 |
5 posts - 3 authors 1), Re: Rectification of a Cassinian Oval Posted: May 30, 2001 8:54 PM, by: Pat Sharkey on our deliberations here? From Ireland - Long life and good health to ... http://mathforum.org/kb/search!execute.jspa?q=pat&forumID=13...10001... |
6 posts - 4 authors - Last post: Nov 21, 2007 I like the link to the Cassinian oval: http://xahlee.org/SpecialPlaneCurves_dir/CassinianOval_dir/cassinianOval.html. I can't help seeing it as a ... http://www.geogebra.org/forum/viewtopic.php?f=2&t=2569 |
5 posts - 5 authors - Last post: Dec 1, 2010 (Science: geometry) Cassinian oval, the locus of a point the product of whose distances from two fixed points is constant; so called from Cassini ... http://www.biology-online.org/dictionary/Oval |
2 posts - 2 authors - Last post: Jan 5, 1998 At 02:13 PM 1/6/98 +1030, Jon Roberts wrote: >David, >I was intrigued by your Cassinian oval so I had a go at it, using the axes feature ... http://mathforum.org/kb/search!execute.jspa?forumID=128&threadID...q... |
2 posts - 2 authors - Last post: Jan 10, 1998 If a Cassinian Oval or Ovals can be any thing from a circle to a peanut shape to two ovals then I thing I can help you. I used the fact that ... http://mathforum.org/kb/search!execute.jspa?forumID=131&threadID...q... |
2 posts - 2 authors 1), Cassinian Oval as point-locus. Posted: Jan 10, 1998 6:07 AM, by: Bernard Geneves C such that OB^2=OA*OC. Draw circles with radius OA and OC from ... http://mathforum.org/kb/search!execute.jspa?forumID=131&threadID...q... |
2 posts - 2 authors 1), Cassinian Oval Posted: Jan 5, 1998 7:32 PM, by: David Arnold Fix two points F1 and F2. How can I best use Geometer's Sketchpad to sketch the locus of ... http://mathforum.org/kb/search!execute.jspa?forumID=131&threadID...q... |
14 posts - 10 authors - Last post: Jun 26, 2007 How would a straight shooter such as Ann investigate the contention that the rival, those less well known, Cassinian oval geometries are more ... http://chat.anncoulter.com/phpBB3/viewtopic.php?t=46070&p=969172 |
3 posts - 2 authors - Last post: Oct 5, 2012 respectively, then r1 = sqrt((x+c)^2+y^2) and r2 = sqrt((x-c)^2+y^2) so for your Cassinian Oval ((x+c)^2+y^2)((x-c)^2+y^2) = a^4. If you use polar ... http://www.mombu.com/science/mathematics/t-cassini-like-oval-13852803.html |
8 posts - 3 authors - Last post: Jun 24, 2005 y = sin(u)/(cosh(v)-cos(u)) cardioid: x = 1/2*(u^2-v^2)/(u^2+v^2)^2 y = u*v/(u^2+v^2)^2 cartesian: x = u y = v cassinian: (Cassinian-oval) ... http://vtk.ugent.be/forum/viewtopic.php?p=227387&sid... |
6 posts - 4 authors - Last post: Aug 9, 2010 The ideal shape is described as an elliptical cone. In outline it is an asymmetrical ellipse or 'Cassinian oval' and a cross section at any point ... http://www.thepoultrygarden.com/phpbb/viewtopic.php?f=42&t=11167...0 |
18 posts - 3 authors - Last post: Dec 13, 2008 race-track-shaped (Cassinian oval a=2?) plate around the perimeter of which travels a connected set of blade bits, arranged in links ... http://science.niuz.biz/ot-t179109.html |
10 posts - Last post: Sep 24, 2008 comment4, cassinian oval , 728825, cam capture download web , >:[, credit federal ralphs union welcome , >:-], reidsville review com , kfwpc, http://www.m5board.com/.../88950-hi-there-looking-join-community-e39-535-a-414.html |
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