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Squaring

§ § V 0 (1, 10, 1) § § \cdot x^{3} - \frac{x^{2} - § § V 1 (1, 10, 1) § § \cdot x + 3}{x^{2} - 1} + 4 = § § V 0 (- 10, 10, 1) § §