Apply the theory of pencil of conics to reveal the geometric significance of simultaneous equations of second degree with two unknows.
应用二次曲线束理论揭示解二元二次方程组的几何意义。
Apply the theory of pencil of conics to reveal the geometric significance of simultaneous equations of second degree with two unknows.
应用二次曲线束理论揭示解二元二次方程组的几何意义。
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