35_sin.ggb html
Date: 07  4月 2013

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t = 0 (slider from 0 to 6.283185307179586, step 0.0010)
f = Function(sin(x), 0, t)
list1 = Sequence((j, f(j)), j, 0, t, 0.2617993877991494)
list2 = Sequence(Rotate[(-0.5707963267948966, 0), floor(j) * π / 12, (-1.5707963267948966, 0)], j, 0, 4 * t)
a = Segment(((-π) / 2 + cos(t), sin(t)), (t, f(t)))
b = Segment((-1.5707963267948966, 0), Rotate[(-0.5707963267948966, 0), t, (-1.5707963267948966, 0)])