Interactive Graphics

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@interact

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def _(N=[20,25,..,40],M=[20,40,..,100]):

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    f(l,k)=[l*sin(pi*k/M)+sin(2*pi*k/M),\

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            -l*(1+cos(pi*k/M)+cos(2*pi*k/M))]

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    L1=[f(j,i) for j in [1..N] for i in range(-2*M,2*M+1)]

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    L2=[f(j,i) for i in range(-2*M,2*M+1) for j in [1..N]]

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    l1=line(L1,color='#3636ff'); l2=line(L2,color='#ff3636')

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    graphics_array(([l1],[l2])).show(figsize=5)

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

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