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注册时间2009-3-10最后登录1970-1-1威望 星金币 枚贡献 分经验 点鲜花 朵魅力 点上传 次下载 次积分2358在线时间 小时 
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您需要 登录 才可以下载或查看,没有账号?欢迎注册  第二次运行出错   为什么第二次出现提示?很长时间运行不出结果?第一次很快出来?
 
 第一次正确   
 复制代码
\!\(\*OverscriptBox["i", "_"]\) = i = 0; 
\!\(\*OverscriptBox["m", "_"]\) = 1/m;
a = (2 p m)/(m + p); 
\!\(\*OverscriptBox["a", "_"]\) = 2/(m + p); b = (2 p n)/(n + p); 
\!\(\*OverscriptBox["b", "_"]\) = 2/(n + p); c = (2 n m)/(n + m); 
\!\(\*OverscriptBox["c", "_"]\) = 2/(m + n);
d = (a + c)/2; 
\!\(\*OverscriptBox["d", "_"]\) = (
\!\(\*OverscriptBox["a", "_"]\) + 
\!\(\*OverscriptBox["c", "_"]\))/2; f = (a - \[Lambda] d)/(
 1 - \[Lambda]); 
\!\(\*OverscriptBox["f", "_"]\) = (
\!\(\*OverscriptBox["a", "_"]\) - \[Lambda] 
\!\(\*OverscriptBox["d", "_"]\))/(1 - \[Lambda]);(*假设 
\!\(\*OverscriptBox["FA", "\[RightVector]"]\):F 
\!\(\*OverscriptBox["D", "\[RightVector]"]\)=\[Lambda]*)
k[a_, b_] := (a - b)/(
\!\(\*OverscriptBox["a", "_"]\) - 
\!\(\*OverscriptBox["b", "_"]\)); 
\!\(\*OverscriptBox["k", "_"]\)[a_, b_] := 1/k[a, b];(*复斜率定义*)
\!\(\*OverscriptBox["Jd", "_"]\)[k1_, a1_, k2_, a2_] := -((a1 - k1 
\!\(\*OverscriptBox["a1", "_"]\) - (a2 - k2 
\!\(\*OverscriptBox["a2", "_"]\)))/(k1 - k2));
(*复斜率等于k1,过点A1与复斜率等于k2,过点A2的直线交点*)
Jd[k1_, a1_, k2_, a2_] := -((k2 (a1 - k1 
\!\(\*OverscriptBox["a1", "_"]\)) - k1 (a2 - k2 
\!\(\*OverscriptBox["a2", "_"]\)))/(k1 - k2));
FourPoint[a_, b_, c_, d_] := ((
\!\(\*OverscriptBox["c", "_"]\) d - c 
\!\(\*OverscriptBox["d", "_"]\)) (a - b) - (
\!\(\*OverscriptBox["a", "_"]\) b - a 
\!\(\*OverscriptBox["b", "_"]\)) (c - d))/((a - b) (
\!\(\*OverscriptBox["c", "_"]\) - 
\!\(\*OverscriptBox["d", "_"]\)) - (
\!\(\*OverscriptBox["a", "_"]\) - 
\!\(\*OverscriptBox["b", "_"]\)) (c - d));
(*过两点A和B、C和D的交点*)
\!\(\*OverscriptBox["FourPoint", "_"]\)[a_, b_, c_, d_] := -(((c 
\!\(\*OverscriptBox["d", "_"]\) - 
\!\(\*OverscriptBox["c", "_"]\) d) (
\!\(\*OverscriptBox["a", "_"]\) - 
\!\(\*OverscriptBox["b", "_"]\)) - ( a 
\!\(\*OverscriptBox["b", "_"]\) - 
\!\(\*OverscriptBox["a", "_"]\) b) (
\!\(\*OverscriptBox["c", "_"]\) - 
\!\(\*OverscriptBox["d", "_"]\)))/((a - b) (
\!\(\*OverscriptBox["c", "_"]\) - 
\!\(\*OverscriptBox["d", "_"]\)) - (
\!\(\*OverscriptBox["a", "_"]\) - 
\!\(\*OverscriptBox["b", "_"]\)) (c - d)));
XiangjiaoxuanLianxin[o1_, a_, o2_, b_] := 1/(2 (
\!\(\*OverscriptBox["o2", "_"]\) - 
\!\(\*OverscriptBox["o1", "_"]\))) (a 
\!\(\*OverscriptBox["a", "_"]\) - b 
\!\(\*OverscriptBox["b", "_"]\) + 
\!\(\*OverscriptBox["b", "_"]\) o2 + b 
\!\(\*OverscriptBox["o2", "_"]\) - 
\!\(\*OverscriptBox["a", "_"]\) o1 - a 
\!\(\*OverscriptBox["o1", "_"]\) + 
\!\(\*OverscriptBox["o2", "_"]\) o1 - o2 
\!\(\*OverscriptBox["o1", "_"]\));(*圆 (O1,A)与圆 (O2,B)连心线与公共弦的交点*)
\!\(\*OverscriptBox["XiangjiaoxuanLianxin", "_"]\)[o1_, a_, o2_, b_] :=
   1/(2 (o2 - o1)) (a 
\!\(\*OverscriptBox["a", "_"]\) - b 
\!\(\*OverscriptBox["b", "_"]\) + 
\!\(\*OverscriptBox["b", "_"]\) o2 + b 
\!\(\*OverscriptBox["o2", "_"]\) - 
\!\(\*OverscriptBox["a", "_"]\) o1 - a 
\!\(\*OverscriptBox["o1", "_"]\) + o2 
\!\(\*OverscriptBox["o1", "_"]\) - 
\!\(\*OverscriptBox["o2", "_"]\) o1);
Chuizu[a_, b_, p_] := (
\!\(\*OverscriptBox["a", "_"]\) b - a 
\!\(\*OverscriptBox["b", "_"]\) + p (
\!\(\*OverscriptBox["a", "_"]\) - 
\!\(\*OverscriptBox["b", "_"]\)) + 
\!\(\*OverscriptBox["p", "_"]\) (a - b))/(2 (
\!\(\*OverscriptBox["a", "_"]\) - 
\!\(\*OverscriptBox["b", "_"]\)));(*=(1/2)[p+(
\!\(\*OverscriptBox["a", "_"]\)b-a 
\!\(\*OverscriptBox["b", "_"]\)+
\!\(\*OverscriptBox["p", "_"]\)(a-b))/(
\!\(\*OverscriptBox["a", "_"]\)-
\!\(\*OverscriptBox["b", "_"]\))]P到直线AB的垂足*)
\!\(\*OverscriptBox["Chuizu", "_"]\)[a_, b_, p_] := (a 
\!\(\*OverscriptBox["b", "_"]\) - 
\!\(\*OverscriptBox["a", "_"]\) b + 
\!\(\*OverscriptBox["p", "_"]\) (a - b) + p (
\!\(\*OverscriptBox["a", "_"]\) - 
\!\(\*OverscriptBox["b", "_"]\)))/(2 (a - b));
(*Duichendian[a_,b_,p_]:=(
\!\(\*OverscriptBox["a", "_"]\)b-a 
\!\(\*OverscriptBox["b", "_"]\)+
\!\(\*OverscriptBox["p", "_"]\)(a-b))/(
\!\(\*OverscriptBox["a", "_"]\)-
\!\(\*OverscriptBox["b", "_"]\));P关于直线AB的对称点
\!\(\*OverscriptBox["Duichendian", "_"]\)[a_,b_,p_]:=(
\!\(\*OverscriptBox["b", "_"]\)-
\!\(\*OverscriptBox["a", "_"]\)b+
\!\(\*OverscriptBox["p", "_"]\)(a-b))/(a-b);*)
Wx[a_, b_, c_] := (a (-b + c) 
\!\(\*OverscriptBox["a", "_"]\) + b (a - c) 
\!\(\*OverscriptBox["b", "_"]\) + (-a + b) c 
\!\(\*OverscriptBox["c", "_"]\))/((-b + c) 
\!\(\*OverscriptBox["a", "_"]\) + (a - c) 
\!\(\*OverscriptBox["b", "_"]\) + (-a + b) 
\!\(\*OverscriptBox["c", "_"]\)); 
\!\(\*OverscriptBox["Wx", "_"]\)[a_, b_, c_] := ((b - c) 
\!\(\*OverscriptBox["b", "_"]\) 
\!\(\*OverscriptBox["c", "_"]\) + 
\!\(\*OverscriptBox["a", "_"]\) ((a - b) 
\!\(\*OverscriptBox["b", "_"]\) + (-a + c) 
\!\(\*OverscriptBox["c", "_"]\)))/((-b + c) 
\!\(\*OverscriptBox["a", "_"]\) + (a - c) 
\!\(\*OverscriptBox["b", "_"]\) + (-a + b) 
\!\(\*OverscriptBox["c", "_"]\));
e = Chuizu[i, b, a]; 
\!\(\*OverscriptBox["e", "_"]\) = 
\!\(\*OverscriptBox["Chuizu", "_"]\)[i, b, a];
j = Jd[k[e, f], e, -p n, d]; 
\!\(\*OverscriptBox["j", "_"]\) = 
\!\(\*OverscriptBox["Jd", "_"]\)[k[e, f], e, -p n, d];
o = Wx[d, e, f]; 
\!\(\*OverscriptBox[
StyleBox["o",
FontSize->14], "_"]\) = 
\!\(\*OverscriptBox["Wx", "_"]\)[d, e, f]; k = p  n (
\!\(\*OverscriptBox["d", "_"]\) - 
\!\(\*OverscriptBox["o", "_"]\)) + o; 
\!\(\*OverscriptBox["k", "_"]\) = (d - o)/(p n) + 
\!\(\*OverscriptBox["o", "_"]\); q = Wx[j, k, f]; 
\!\(\*OverscriptBox[
StyleBox["q",
FontSize->24], "_"]\) = 
\!\(\*OverscriptBox["Wx", "_"]\)[j, k, f];(*(d-o)/p n*)
t = XiangjiaoxuanLianxin[q, f, i, m]; 
\!\(\*OverscriptBox["t", "_"]\) = 
\!\(\*OverscriptBox["XiangjiaoxuanLianxin", "_"]\)[q, f, i, m];
Simplify[{d, 
\!\(\*OverscriptBox["d", "_"]\), e, 
\!\(\*OverscriptBox["e", "_"]\), f, 
\!\(\*OverscriptBox["f", "_"]\), 1, j, 
\!\(\*OverscriptBox["j", "_"]\), o, 
\!\(\*OverscriptBox["o", "_"]\), k, 
\!\(\*OverscriptBox["k", "_"]\), 2, q, 
\!\(\*OverscriptBox["q", "_"]\), 3, t, 
\!\(\*OverscriptBox["t", "_"]\), , t  
\!\(\*OverscriptBox["t", "_"]\)}]
Factor[{d, 
\!\(\*OverscriptBox["d", "_"]\), e, 
\!\(\*OverscriptBox["e", "_"]\), f, 
\!\(\*OverscriptBox["f", "_"]\), 1, j, 
\!\(\*OverscriptBox["j", "_"]\), o, 
\!\(\*OverscriptBox["o", "_"]\), k, 
\!\(\*OverscriptBox["k", "_"]\), 2, q, 
\!\(\*OverscriptBox["q", "_"]\), 3, t, 
\!\(\*OverscriptBox["t", "_"]\), , t  
\!\(\*OverscriptBox["t", "_"]\)}]
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