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File:Blue 6 2 Knot.png

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Original file (1,430 × 1,720 pixels, file size: 532 KB, MIME type: image/png)

 
This image was created with POV-Ray.

Summary

Description
English: A 62 knot.
Date
Source Own work
Author Jim.belk

Licensing

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.

Source

This image was created using POV-Ray for Windows, version 3.6. The image was rendered to an 1800 x 1800 square, using 0.3 anti-aliasing, and then cropped and compressed using pngcrush.

#include "colors.inc"

background { color White }

global_settings { assumed_gamma 1.0}

camera
  {
  location <0, 0, -25>
  right <1,0,0> up <0,1,0>
  look_at  <0, 0, 0>
  angle 5
  }

light_source
  {
  <0, 20, -50>
  color White
  area_light <5, 0, 0>, <0, 5, 0>, 10, 10  /* very slow, decrease 10 to 2 for experiments */
  adaptive 3
  }


#declare r_tube = 0.07;  // thickness (radius) of tube

sphere_sweep
  {
  cubic_spline 85,
  <-0.532393,-0.303254,-0.168334>, r_tube
  <-0.435711,-0.371145,-0.197371>, r_tube
  <-0.323661,-0.420206,-0.194544>, r_tube
  <-0.209225,-0.446429,-0.154445>, r_tube
  <-0.105929,-0.452874,-0.0783701>, r_tube
  <-0.0162369,-0.453536,0.0216059>, r_tube
  <0.0738052,-0.458697,0.120934>, r_tube
  <0.178619,-0.459566,0.194881>, r_tube
  <0.296064,-0.442396,0.231129>, r_tube
  <0.412134,-0.403243,0.228587>, r_tube
  <0.513303,-0.34513,0.19326>, r_tube
  <0.59157,-0.272998,0.134434>, r_tube
  <0.643963,-0.191009,0.0616794>, r_tube
  <0.670329,-0.101849,-0.0164444>, r_tube
  <0.671431,-0.00706073,-0.0924153>, r_tube
  <0.647984,0.0919557,-0.159049>, r_tube
  <0.600829,0.192749,-0.20881>, r_tube
  <0.532212,0.290883,-0.233814>, r_tube
  <0.447565,0.37994,-0.227005>, r_tube
  <0.35668,0.453602,-0.184662>, r_tube
  <0.271981,0.510756,-0.109417>, r_tube
  <0.201729,0.560789,-0.0125538>, r_tube
  <0.141295,0.618876,0.0868387>, r_tube
  <0.0752576,0.691514,0.168295>, r_tube
  <-0.00848156,0.77061,0.217123>, r_tube
  <-0.110131,0.840668,0.226849>, r_tube
  <-0.220793,0.887057,0.198629>, r_tube
  <-0.327915,0.9,0.139557>, r_tube
  <-0.418917,0.875489,0.0606938>, r_tube
  <-0.483319,0.814976,-0.0246536>, r_tube
  <-0.514081,0.724844,-0.102336>, r_tube
  <-0.508764,0.61566,-0.158854>, r_tube
  <-0.470467,0.50086,-0.183197>, r_tube
  <-0.40801,0.394413,-0.1691>, r_tube
  <-0.334023,0.30712,-0.117419>, r_tube
  <-0.25909,0.241213,-0.0377131>, r_tube
  <-0.183871,0.185227,0.0516934>, r_tube
  <-0.10113,0.12015,0.12603>, r_tube
  <-0.00967469,0.0377333,0.16102>, r_tube
  <0.0802117,-0.052607,0.143564>, r_tube
  <0.155249,-0.138719,0.0798745>, r_tube
  <0.208447,-0.22491,-0.0054858>, r_tube
  <0.238327,-0.326429,-0.0819495>, r_tube
  <0.240674,-0.445975,-0.127431>, r_tube
  <0.209627,-0.568348,-0.133111>, r_tube
  <0.14547,-0.671566,-0.101091>, r_tube
  <0.05644,-0.736423,-0.0411369>, r_tube
  <-0.0439252,-0.751195,0.0324738>, r_tube
  <-0.139933,-0.713235,0.10353>, r_tube
  <-0.216669,-0.629224,0.156247>, r_tube
  <-0.262903,-0.514307,0.177581>, r_tube
  <-0.273887,-0.389587,0.159853>, r_tube
  <-0.252839,-0.276396,0.103685>, r_tube
  <-0.20702,-0.18625,0.0207241>, r_tube
  <-0.139505,-0.11168,-0.065168>, r_tube
  <-0.0512136,-0.0360848,-0.124241>, r_tube
  <0.0493591,0.043271,-0.134914>, r_tube
  <0.147818,0.115131,-0.0947626>, r_tube
  <0.235707,0.175384,-0.0209446>, r_tube
  <0.316152,0.236933,0.0594228>, r_tube
  <0.39272,0.316056,0.12236>, r_tube
  <0.458614,0.417212,0.154056>, r_tube
  <0.501281,0.533166,0.150658>, r_tube
  <0.510619,0.650727,0.115902>, r_tube
  <0.482425,0.755411,0.0585669>, r_tube
  <0.418592,0.834598,-0.0097525>, r_tube
  <0.326008,0.87934,-0.0763859>, r_tube
  <0.215307,0.885423,-0.128858>, r_tube
  <0.0995222,0.854311,-0.156131>, r_tube
  <-0.00819625,0.793863,-0.15023>, r_tube
  <-0.0988608,0.718087,-0.108484>, r_tube
  <-0.173898,0.643128,-0.0362995>, r_tube
  <-0.246251,0.57783,0.0505781>, r_tube
  <-0.32807,0.516436,0.129623>, r_tube
  <-0.418437,0.446379,0.182392>, r_tube
  <-0.506728,0.362056,0.201288>, r_tube
  <-0.581882,0.266476,0.187697>, r_tube
  <-0.636727,0.165385,0.14787>, r_tube
  <-0.667774,0.0634893,0.0897178>, r_tube
  <-0.673519,-0.0362793,0.021165>, r_tube
  <-0.653093,-0.132079,-0.0500853>, r_tube
  <-0.6059,-0.222057,-0.116135>, r_tube
  <-0.532393,-0.303254,-0.168334>, r_tube
  <-0.435711,-0.371145,-0.197371>, r_tube
  <-0.323661,-0.420206,-0.194544>, r_tube
  pigment { color rgb <0,0.25,1> }
  finish          
    {
    ambient 0.15
    diffuse 0.85
    brilliance 2
    phong 0.25
    phong_size 7.5
    }
  }

plane
  {
  <0,0,-1>, -0.33
  pigment { color White }
  finish
    {
    ambient 0.35
    diffuse 0.65
    }
  }

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depicts

23 March 2010

image/png

3610e692bece6d53b34cb99e07d65633531b6e97

544,675 byte

1,720 pixel

1,430 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current01:32, 24 March 2010Thumbnail for version as of 01:32, 24 March 20101,430 × 1,720 (532 KB)Jim.belk{{Information |Description={{en|1=A 6<sub>1</sub> knot.}} |Source={{own}} |Author=Jim.belk |Date=2010-03-23 |Permission= |other_versions= }} Category:Knots (knot theory) Category:Images including source code in their description

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