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Description
English: This is a collection of cubic curves, the equation (with parameters a and b) see below. Region shown: [-5,5]²
Русский: Некоторые виды кубик, уравнение см. ниже. Показан регион [-5,5]²
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Source Own work
Author Tos
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Public ___domain I, the copyright holder of this work, release this work into the public ___domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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Source code
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Mathematica code

GraphicsArray[
  Table[
    ContourPlot[
      4 x^3 - a x^2 y + 9 x y^2 - 9 y^3 - 36 x + 36 y + 10 b == 0,
      {x, -5, 5},
      {y, -5, 5},
      FrameTicks -> None, 
      ContourStyle -> {Blue, Thick}
    ],
  {a, -4, 12, 4},
  {b, -8, 8, 4}
  ]
]

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14 February 2008

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6a0aa2562c5fd559fdc75a67b1e30e88a9124ee5

167,720 byte

374 pixel

392 pixel

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Date/TimeThumbnailDimensionsUserComment
current21:41, 14 February 2008Thumbnail for version as of 21:41, 14 February 2008392 × 374 (164 KB)Tos{{Information |Description=A selection of cubic curves |Source=self-made |Date=2008-02-14 |Author= Tos |Permission=Public ___domain |other_versions= }} This is a collection of cubic curves for the equation (with parameters a and b): 4 x^3 - a

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