File:CubicCurve.svg

Original file(SVG file, nominally 392 × 374 pixels, file size: 164 KB)

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
Date
Source Own work
Author Tos
Permission
(Reusing this file)
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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