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plot ( (1.0 + 0.05) * (1.5 * (((x - 0.5) / 0.5) ) - 0.5 * pow((((x - 0.5) / 0.5) ), 3)) - 0.05 * (pow((1.5 * (((x - 0.5) / 0.5) ) - 0.5 * pow((((x - 0.5) / 0.5) ), 3)), 3)) ) * 0.5 + 0.5 = y
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