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MathGroup Archive 2004

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RE: Parametric Plot.

  • To: mathgroup at smc.vnet.net
  • Subject: [mg47798] RE: [mg47763] Parametric Plot.
  • From: "DrBob" <drbob at bigfoot.com>
  • Date: Tue, 27 Apr 2004 04:46:49 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

That's a square, not a circle.

Needs["Graphics`InequalityGraphics`"]
InequalityPlot[{0 ? x ? 1, 0 ? y ? 1}, {x, -1, 2}, {y, -1, 2}]

DrBob

www.eclecticdreams.net


-----Original Message-----
From: Ronny Mandal [mailto:ronnyma at student.matnat.uio.no] 
To: mathgroup at smc.vnet.net
Subject: [mg47798] [mg47763] Parametric Plot.

Hi!

When I give Mathematica 5 stud. ver. the input ParametricPlot[Sin[t],
Cos[t],{t,0,2Pi}]
i get a circle with the centre in the origin and radius=1.

Any suggestions how to write the circle in this form: { (x,y)| 0 <= x, y <=
1 }, i.e "all points in 2D-space that satisfies this equation.

Thanks,

Ronny Mandal.





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