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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/unesp/370913
Title: 
Visualizing superellipses
Author(s): 
Falloon, Peter
Language: 
eng
Description: 
  • Educação Superior::Ciências Exatas e da Terra::Matemática
  • Ensino Médio::Matemática
  • This Demonstration shows the superellipse curve as a function of its parameters a, b, and r. The superellipse has parametric equations x = a cos^(2/r)(t), y = b sin^(2/r)(t), for 0 ≤t≤ π/2 in the first quadrant (x ≥ 0, y ≥ 0); multiplying by +-1 gives the equations for the curve in the other quadrants. The special case r=2 gives an ellipse; the further restriction a=b gives a circle
Issue Date: 
  • 23-Jul-2010
  • 2010
  • 11-Apr-2013
  • 11-Apr-2013
  • 11-Apr-2013
Publisher: 
Wolfram demonstrations project
Keywords: 
  • Geometria
  • Educação Básica::Ensino Médio::Matemática::Geometria
Notes: 
Este objeto educacional mostra uma curav elíptca em função dos parâmetros a, b e r e que, dependendo destes, obtém-se elipses ou circunferências
Credits: 
This demonstration needs the "MathematicaPlayer.exe" to run. Find it in http://objetoseducacionais2.mec.gov.br/handle/mec/4737
Source: 
http://objetoseducacionais2.mec.gov.br/handle/mec/24119
URI: 
http://acervodigital.unesp.br/handle/unesp/370913
Rights: 
Demonstration freeware using MathematicaPlayer
Type: 
outro
Appears in Collections:MEC - Objetos Educacionais (BIOE) - OE

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