一阶近邻的平均数量就是<math>c_1</math>是<math>{\langle k \rangle} = {dG_0(x)\over dx}|_{x=1}</math> 二阶近邻的平均数量是:<math>c_2 = \biggl[ {d\over dx}G_0\big(G_1(x)\big)\biggl]_{x=1} = G_1'(1)G'_0\big(G_1(1)\big) = G_1'(1)G'_0(1) = G''_0(1)</math> | 一阶近邻的平均数量就是<math>c_1</math>是<math>{\langle k \rangle} = {dG_0(x)\over dx}|_{x=1}</math> 二阶近邻的平均数量是:<math>c_2 = \biggl[ {d\over dx}G_0\big(G_1(x)\big)\biggl]_{x=1} = G_1'(1)G'_0\big(G_1(1)\big) = G_1'(1)G'_0(1) = G''_0(1)</math> |