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parametric plot x = 16 sin^3 t, y = 13 cos t - 5 cos(2 t) - 2 cos ( 3 t ) -cos(4t)
parametric plot x = 16 sin^3 t, y = 13 cos t - 5 cos(2 t) - 2 cos ( 3 t ) -cos(4t)
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