48.0739 0 0 48.0739 -117.794 261.666 e $v_0$ $v_1$ $v_2$ -26.9262 268.887 m 147.708 270.405 l $\infty$ $\infty$ $p_0$ $p_1$ 138.57 292.68 m 383.284 0 0 383.284 -36.0222 -48.5299 -112.214 327.105 a -38.0946 290.149 m 55.7192 0 0 55.7192 -91.7888 275.264 -112.213 327.105 a