Spirograph -- from Wolfram MathWorld
Par un écrivain mystérieux
Description
Spirograph -- from Wolfram MathWorld
Plotting the spirograph equations with 'gnuplot' LG #133
Spirograph - Wolfram Demonstrations Project
Plotting the spirograph equations with 'gnuplot' LG #133
Spirograph - Wolfram Demonstrations Project
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Plotting the spirograph equations with 'gnuplot' LG #133
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Spirograph
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