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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/unesp/370327
Title: 
Numerical flowers
Author(s): 
Levasseur, Ken
Language: 
eng
Description: 
  • Ensino Médio::Matemática
  • This generalizes how seeds are distributed on plants such as sunflowers. Starting from the center, each successive seed is a fixed distance from the previous seed and is rotated from the line connecting the previous two seeds by a constant angle. Using the controls, you can explore how different angles, a/b, produce varying patterns with n seeds. The angle is represented as a percentage of a full rotation, so 45 degrees would be 1/8. If you enter a number greater than one, you get the same result as you would with the fractional part of the number. Therefore, 52/7 is the same as 3/7
Issue Date: 
  • 2010
  • 19-May-2010
  • 22-Mar-2013
  • 22-Mar-2013
  • 22-Mar-2013
Publisher: 
Wolfram demonstrations project
Keywords: 
  • Educação Básica::Ensino Médio::Matemática::Geometria
  • Geometria
Notes: 
Este objeto generaliza como as sementes estão distribuidas nas plantas, tais como em um girassol. Começando do centro, cada semente sucessiva está a uma distância fixa da semente anterior e é rotacionada por um ângulo constante, através da linha que liga as duas sementes anteriores
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/23068
URI: 
http://acervodigital.unesp.br/handle/unesp/370327
Rights: 
Demonstration freeware using MathematicaPlayer
Type: 
outro
Appears in Collections:MEC - Objetos Educacionais (BIOE) - OE

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