Random Parametric 3D Plotting 2

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a,b,c=randint(1,3),randint(3,5),randint(2,4)

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d,e,f=randint(10,12),randint(13,18),randint(1,3)

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var('t'); r=[-1..1]; th=randint(1,9)

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def col(): 

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    return sage.plot.colors.float_to_html(

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        random(),random(),random())

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st1=r'<p style="color:#aa00ff;">$a=%d; \; b=%d; \; c=%d$</p>'

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st2=r'<p style="color:#aa00ff;">$d=%d; \; e=%d; \; f=%d$</p>'

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pretty_print(html(st1%(a,b,c)))

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pretty_print(html(st2%(d,e,f)))

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fx=-d*cos(t)-f*cos(b*t)+e*sin(a*t)

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fy=-e*cos(a*t)+d*sin(t)-f*sin(b*t)

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fz=d*cos(c*t)

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sum([parametric_plot3d(

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    [i*fx,j*fy,k*fz],(0,2*pi),color=col(),

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    frame=False,thickness=th/10) 

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     for i in r for j in r for k in r])

Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular

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