xprimeA()
{
   long double t1 = f_0;
   long double t9 = x - x * t1 / (f1(x) * x - L * t1);
   return t9;
}
xprimeB()
{
   long double t1 = f1(x);
   long double t3 = f_0;
   long double t4 = t1 * t1;
   long double t15 = x + x * t1 * t3 / ( - t4 * x + t3 * f2(x) * x + L * t3 * t1);
   return t15;
}
xprimeA()
{

   long double t1 = f_0;
   long double t3 = f1(x);
   long double t4 = t3 * x;
   long double t5 = L * t1;
   long double t7 = t3 * t3;
   long double t8 = x * x;
   long double t14 = L * L;
   long double t15 = t1 * t1;
   long double t22 = x - 2.0 * t1 * x * (t4 - t5) /
      (2.0 * t7 * t8 - t1 * f2(x) * t8 - 2.0 * t5 * t4 + t14 * t15 - L * t15);
   return t22;
}
xprimeB()
{
   long double t1 = f_0;
   long double t3 = f1(x);
   long double t4 = t3 * t3;
   long double t5 = t4 * x;
   long double t6 = f2(x);
   long double t7 = t1 * t6;
   long double t9 = L * t1;
   long double t13 = x * x;
   long double t17 = t1 * t1;
   long double t22 = L * t17;
   long double t25 = L * L;
   long double t33 = x - 2.0 * t1 * x * (t5 - t7 * x - t9 * t3) /
      (2.0 * t4 * t3 * t13 - 3.0 * t7 * t3 * t13 + t17 * f3(x) * t13 - 2.0 * t9 * t5 + 2.0 * t22 * t6 * x + t25 * t17 * t3 - t22 * t3);
   return t33;
}
xprimeA()
{

   long double t1 = f_0;
   long double t3 = f1(x);
   long double t4 = t3 * t3;
   long double t5 = x * x;
   long double t6 = t4 * t5;
   long double t7 = f2(x);
   long double t8 = t1 * t7;
   long double t10 = L * t1;
   long double t11 = t3 * x;
   long double t13 = L * L;
   long double t14 = t1 * t1;
   long double t15 = t13 * t14;
   long double t16 = L * t14;
   long double t19 = t5 * x;
   long double t32 = t14 * t1;
   long double t40 = x - 3.0 * t1 * x * (2.0 * t6 - t8 * t5 - 2.0 * t10 * t11 + t15 - t16) / (6.0 * t4 * t3 * t19 - 6.0 * t8
      * t3 * t19 + t14 * f3(x) * t19 - 6.0 * t10 * t6 + 3.0 * t16 * t7 * t5 + 3.0 * t15 *
      t11 - 3.0 * t16 * t11 - t13 * L * t32 + 3.0 * t13 * t32 - 2.0 * L * t32);
   return t40;
}
xprimeB()
{
   long double t1 = f_0;
   long double t3 = f1(x);
   long double t4 = t3 * t3;
   long double t6 = x * x;
   long double t7 = t4 * t3 * t6;
   long double t8 = f2(x);
   long double t9 = t1 * t8;
   long double t12 = t1 * t1;
   long double t13 = f3(x);
   long double t14 = t12 * t13;
   long double t16 = L * t1;
   long double t17 = t4 * x;
   long double t19 = L * t12;
   long double t20 = t8 * x;
   long double t22 = L * L;
   long double t23 = t22 * t12;
   long double t27 = t4 * t4;
   long double t28 = t6 * x;
   long double t34 = t8 * t8;
   long double t37 = t12 * t1;
   long double t45 = L * t37;
   long double t49 = t22 * t37;
   long double t58 = 6.0 * t27 * t28 - 12.0 * t9 * t4 * t28 + 4.0 * t14 * t3 * t28 + 3.0 * t12 * t34 * t28 - t37 *
      f4(x) * t28 - 6.0 * t16 * t7 + 9.0 * t19 * t8 * t3 * t6 - 3.0 * t45 * t13 * t6 +
      3.0 * t23 * t17 - 3.0 * t49 * t20 - 3.0 * t19 * t17 + 3.0 * t45 * t20 - t22 * L * t37 * t3 + 3.0 * t49 * t3 - 2.0 * t45 * t3;
   long double t62 = x - 3.0 * t1 * x * (2.0 * t7 - 3.0 * t9 * t3 * t6 + t14 * t6 - 2.0 * t16 * t17 + 2.0 * t19 * t20 + t23 *
      t3 - t19 * t3) / t58;
   return t62;
}
xprimeA()
{
   long double t1 = f_0;
   long double t3 = f1(x);
   long double t4 = t3 * t3;
   long double t6 = x * x;
   long double t7 = t6 * x;
   long double t8 = t4 * t3 * t7;
   long double t9 = f2(x);
   long double t10 = t1 * t9;
   long double t13 = t1 * t1;
   long double t14 = f3(x);
   long double t15 = t13 * t14;
   long double t17 = L * t1;
   long double t18 = t4 * t6;
   long double t20 = L * t13;
   long double t21 = t9 * t6;
   long double t23 = L * L;
   long double t24 = t23 * t13;
   long double t25 = t3 * x;
   long double t28 = t23 * L;
   long double t29 = t13 * t1;
   long double t30 = t28 * t29;
   long double t31 = t23 * t29;
   long double t32 = L * t29;
   long double t34 = t4 * t4;
   long double t35 = t6 * t6;
   long double t41 = t9 * t9;
   long double t60 = t23 * t23;
   long double t61 = t13 * t13;
   long double t66 = 24.0 * t34 * t35 - 36.0 * t10 * t4 * t35 + 8.0 * t15 * t3 * t35 + 6.0 * t13 * t41 * t35 - t29 *
      f4(x) * t35 - 24.0 * t17 * t8 + 24.0 * t20 * t9 * t3 * t7 - 4.0 * t32 *
      t14 * t7 + 12.0 * t24 * t18 - 6.0 * t31 * t21 - 12.0 * t20 * t18 + 6.0 * t32 * t21 - 4.0 * t30 * t25 + 12.0 * t31 *
      t25 - 8.0 * t32 * t25 + t60 * t61 - 6.0 * t28 * t61 + 11.0 * t23 * t61 - 6.0 * L * t61;
   long double t70 = x - 4.0 * t1 * x * (6.0 * t8 - 6.0 * t10 * t3 * t7 + t15 * t7 - 6.0 * t17 * t18 + 3.0 * t20 * t21 + 3.0
      * t24 * t25 - 3.0 * t20 * t25 - t30 + 3.0 * t31 - 2.0 * t32) / t66;
   return t70;
}
xprimeB()
{
   long double t1 = f_0;
   long double t3 = f1(x);
   long double t4 = t3 * t3;
   long double t5 = t4 * t4;
   long double t6 = x * x;
   long double t7 = t6 * x;
   long double t8 = t5 * t7;
   long double t9 = f2(x);
   long double t10 = t1 * t9;
   long double t13 = t1 * t1;
   long double t14 = f3(x);
   long double t15 = t13 * t14;
   long double t18 = t9 * t9;
   long double t21 = t13 * t1;
   long double t22 = f4(x);
   long double t23 = t21 * t22;
   long double t25 = L * t1;
   long double t26 = t4 * t3;
   long double t27 = t26 * t6;
   long double t29 = L * t13;
   long double t31 = t9 * t3 * t6;
   long double t33 = L * t21;
   long double t34 = t14 * t6;
   long double t36 = L * L;
   long double t37 = t36 * t13;
   long double t38 = t4 * x;
   long double t40 = t36 * t21;
   long double t41 = t9 * x;
   long double t45 = t36 * L;
   long double t46 = t45 * t21;
   long double t50 = 6.0 * t8 - 12.0 * t10 * t4 * t7 + 4.0 * t15 * t3 * t7 + 3.0 * t13 * t18 * t7 - t23 * t7 - 6.0 * t25 *
      t27 + 9.0 * t29 * t31 - 3.0 * t33 * t34 + 3.0 * t37 * t38 - 3.0 * t40 * t41 - 3.0 * t29 * t38 + 3.0 * t33 * t41 - t46
      * t3 + 3.0 * t40 * t3 - 2.0 * t33 * t3;
   long double t51 = t13 * t13;
   long double t52 = L * t51;
   long double t54 = t36 * t51;
   long double t56 = t36 * t36;
   long double t59 = t45 * t51;
   long double t63 = t6 * t6;
   long double t78 = 6.0 * t52 * t3 - 11.0 * t54 * t3 - t56 * t51 * t3 + 6.0 * t59 * t3 - t51 *
      f5(x) * t63 + 12.0 * t29 * t27 - 6.0 * t54 * t34 - 18.0 * t33 * t31 - 4.0 * t59
      * t41 + 4.0 * t46 * t38 - 24.0 * t5 * t3 * t63 - 12.0 * t37 * t27 - 4.0 * t52 * t22 * t7 + 16.0 * t33 * t14 * t3 * t7;
   long double t103 = 24.0 * t25 * t8 + 12.0 * t33 * t18 * t7 - 8.0 * t52 * t41 + 8.0 * t33 * t38 + 12.0 * t54 * t41
      - 12.0 * t40 * t38 + 10.0 * t21 * t9 * t14 * t63 - 30.0 * t3 * t13 * t18 * t63 - 48.0 * t29 * t9 * t4 * t7 - 20.0 *
      t15 * t4 * t63 + 60.0 * t10 * t26 * t63 + 5.0 * t23 * t3 * t63 + 6.0 * t52 * t34 + 18.0 * t40 * t31;
   long double t108 = x + 4.0 * t1 * x * t50 / (t78 + t103);
   return t108;
}
xprimeA()
{
   long double t1 = f_0;
   long double t3 = f1(x);
   long double t4 = t3 * t3;
   long double t5 = t4 * t4;
   long double t6 = x * x;
   long double t7 = t6 * t6;
   long double t8 = t5 * t7;
   long double t9 = f2(x);
   long double t10 = t1 * t9;
   long double t13 = t1 * t1;
   long double t14 = f3(x);
   long double t15 = t13 * t14;
   long double t18 = t9 * t9;
   long double t21 = t13 * t1;
   long double t22 = f4(x);
   long double t23 = t21 * t22;
   long double t25 = L * t1;
   long double t26 = t4 * t3;
   long double t27 = t6 * x;
   long double t28 = t26 * t27;
   long double t30 = L * t13;
   long double t32 = t9 * t3 * t27;
   long double t34 = L * t21;
   long double t35 = t14 * t27;
   long double t37 = L * L;
   long double t38 = t37 * t13;
   long double t39 = t4 * t6;
   long double t41 = t37 * t21;
   long double t42 = t9 * t6;
   long double t46 = t37 * L;
   long double t47 = t46 * t21;
   long double t48 = t3 * x;
   long double t52 = t37 * t37;
   long double t53 = t13 * t13;
   long double t54 = t52 * t53;
   long double t55 = t46 * t53;
   long double t56 = t37 * t53;
   long double t57 = L * t53;
   long double t58 = 24.0 * t8 - 36.0 * t10 * t4 * t7 + 8.0 * t15 * t3 * t7 + 6.0 * t13 * t18 * t7 - t23 * t7 - 24.0 * t25
      * t28 + 24.0 * t30 * t32 - 4.0 * t34 * t35 + 12.0 * t38 * t39 - 6.0 * t41 * t42 - 12.0 * t30 * t39 + 6.0 * t34 * t42
      - 4.0 * t47 * t48 + 12.0 * t41 * t48 - 8.0 * t34 * t48 + t54 - 6.0 * t55 + 11.0 * t56 - 6.0 * t57;
   long double t60 = t53 * t1;
   long double t64 = t7 * x;
   long double t89 =  - t52 * L * t60 + t53 * f5(x) * t64 +
      50.0 * t37 * t60 + 10.0 * t52 * t60 + 120.0 * t5 * t3 * t64 - 35.0 * t46 * t60 - 30.0 * t55 * t48 - 40.0 * t34 *
      t14 * t3 * t7 + 55.0 * t56 * t48 - 10.0 * t57 * t35 - 30.0 * t34 * t18 * t7 + 5.0 * t57 * t22 * t7 - 10.0 * t23 * t3 *
      t64 - 240.0 * t10 * t26 * t64 - 120.0 * t25 * t8 - 20.0 * t21 * t9 * t14 * t64;
   long double t112 =  - 20.0 * t47 * t39 - 60.0 * t30 * t28 + 10.0 * t56 * t35 + 180.0 * t30 * t9 * t4 * t7 + 10.0 *
      t55 * t42 - 40.0 * t34 * t39 - 30.0 * t57 * t48 - 30.0 * t56 * t42 + 60.0 * t34 * t32 + 60.0 * t41 * t39 + 20.0 *
      t57 * t42 - 60.0 * t41 * t32 + 90.0 * t3 * t13 * t18 * t64 + 60.0 * t15 * t4 * t64 + 60.0 * t38 * t28 + 5.0 * t54 *
      t48 - 24.0 * L * t60;
   long double t117 = x - 5.0 * t1 * x * t58 / (t89 + t112);
   return t117;
}
xprimeB()
{
   long double t1 = f_0;
   long double t3 = L * L;
   long double t4 = t1 * t1;
   long double t5 = t4 * t4;
   long double t6 = t3 * t5;
   long double t7 = f1(x);
   long double t9 = t3 * t3;
   long double t10 = t9 * t5;
   long double t12 = t3 * L;
   long double t13 = t12 * t5;
   long double t15 = f5(x);
   long double t16 = t5 * t15;
   long double t17 = x * x;
   long double t18 = t17 * t17;
   long double t20 = L * t5;
   long double t22 = f3(x);
   long double t23 = t22 * t17;
   long double t25 = t4 * t1;
   long double t26 = t12 * t25;
   long double t27 = t7 * t7;
   long double t28 = t27 * x;
   long double t30 = f2(x);
   long double t31 = t30 * x;
   long double t33 = L * t25;
   long double t35 = t30 * t7 * t17;
   long double t37 = L * t1;
   long double t38 = t27 * t27;
   long double t39 = t17 * x;
   long double t40 = t38 * t39;
   long double t42 = t30 * t30;
   long double t43 = t42 * t39;
   long double t48 = 11.0 * t6 * t7 + t10 * t7 - 6.0 * t13 * t7 + t16 * t18 - 6.0 * t20 * t7 + 6.0 * t6 * t23 - 4.0 * t26 *
      t28 + 4.0 * t13 * t31 + 18.0 * t33 * t35 - 24.0 * t37 * t40 - 12.0 * t33 * t43 - 12.0 * t6 * t31 - 8.0 * t33 * t28 +
      8.0 * t20 * t31;
   long double t50 = t38 * t7 * t18;
   long double t51 = L * t4;
   long double t53 = t30 * t27 * t39;
   long double t55 = t4 * t22;
   long double t61 = t3 * t25;
   long double t63 = f4(x);
   long double t64 = t25 * t63;
   long double t68 = t27 * t7;
   long double t69 = t68 * t17;
   long double t71 = t1 * t30;
   long double t79 = t22 * t7 * t39;
   long double t81 = t63 * t39;
   long double t83 = t3 * t4;
   long double t85 = 24.0 * t50 + 48.0 * t51 * t53 + 20.0 * t55 * t27 * t18 + 30.0 * t7 * t4 * t42 * t18 - 18.0 * t61 *
      t35 - 5.0 * t64 * t7 * t18 - 6.0 * t20 * t23 - 12.0 * t51 * t69 - 60.0 * t71 * t68 * t18 - 10.0 * t25 * t30 * t22 *
      t18 + 12.0 * t61 * t28 - 16.0 * t33 * t79 + 4.0 * t20 * t81 + 12.0 * t83 * t69;
   long double t87 = t22 * t22;
   long double t89 = t18 * x;
   long double t94 = t5 * t1;
   long double t95 = L * t94;
   long double t97 = t3 * t94;
   long double t99 = t9 * t94;
   long double t107 = t12 * t94;
   long double t116 = 10.0 * t5 * t87 * t89 - 30.0 * t25 * t42 * t30 * t89 - 24.0 * t95 * t7 + 50.0 * t97 * t7 + 10.0 *
      t99 * t7 - t94 * f6(x) * t89 - t9 * L * t94 * t7
      - 35.0 * t107 * t7 + 300.0 * t51 * t30 * t68 * t18 + 55.0 * t6 * t28 - 55.0 * t97 * t31 + 120.0 * t55 * t68 * t89;
   long double t130 = t30 * t22;
   long double t138 = 60.0 * t83 * t40 + 5.0 * t10 * t28 - 100.0 * t33 * t22 * t27 * t18 + 25.0 * t20 * t63 * t7 * t18
      + 60.0 * t61 * t69 - 150.0 * t33 * t7 * t42 * t18 - 40.0 * t33 * t69 + 50.0 * t20 * t130 * t18 - 20.0 * t26 * t69 +
      30.0 * t13 * t35 + 120.0 * t33 * t53 - 60.0 * t51 * t40 - 30.0 * t13 * t28;
   long double t159 =  - 10.0 * t107 * t23 - 20.0 * t95 * t23 + 15.0 * t5 * t30 * t63 * t89 - 120.0 * t61 * t53
      - 120.0 * t37 * t50 + 120.0 * t38 * t27 * t89 + 270.0 * t27 * t4 * t42 * t89 + 6.0 * t16 * t7 * t89 + 60.0 * t20 *
      t35 - 5.0 * t99 * t31 + 30.0 * t6 * t43 - 360.0 * t71 * t38 * t89;
   long double t177 =  - 30.0 * t64 * t27 * t89 - 40.0 * t20 * t79 - 30.0 * t20 * t43 + 40.0 * t6 * t79 + 30.0 * t97 *
      t23 + 30.0 * t107 * t31 - 30.0 * t20 * t28 + 30.0 * t95 * t31 - 90.0 * t6 * t35 - 120.0 * t7 * t25 * t130 * t89
      - 10.0 * t97 * t81 + 10.0 * t95 * t81 - 5.0 * t95 * t15 * t18;
   long double t183 = x - 5.0 * t1 * x * (t48 + t85) / (t116 + t138 + t159 + t177);
   return t183;
}
xprimeA()
{
   long double t1 = f_0;
   long double t3 = t1 * t1;
   long double t4 = t3 * t3;
   long double t5 = f5(x);
   long double t6 = t4 * t5;
   long double t7 = x * x;
   long double t8 = t7 * t7;
   long double t9 = t8 * x;
   long double t11 = L * L;
   long double t12 = t11 * t11;
   long double t13 = t12 * L;
   long double t14 = t4 * t1;
   long double t15 = t13 * t14;
   long double t16 = f1(x);
   long double t17 = t16 * t16;
   long double t18 = t17 * t17;
   long double t20 = t18 * t16 * t9;
   long double t21 = t11 * t14;
   long double t22 = t12 * t14;
   long double t23 = t11 * L;
   long double t24 = t23 * t14;
   long double t25 = L * t4;
   long double t26 = f2(x);
   long double t27 = t26 * t7;
   long double t29 = t3 * t1;
   long double t30 = t11 * t29;
   long double t32 = t7 * x;
   long double t33 = t26 * t16 * t32;
   long double t36 = t26 * t26;
   long double t39 = L * t14;
   long double t40 = t23 * t4;
   long double t42 = t12 * t4;
   long double t43 = t16 * x;
   long double t45 = t11 * t3;
   long double t46 = t17 * t16;
   long double t47 = t46 * t32;
   long double t49 = f3(x);
   long double t50 = t3 * t49;
   long double t53 = t11 * t4;
   long double t56 = t6 * t9 - t15 + 120.0 * t20 + 50.0 * t21 + 10.0 * t22 - 35.0 * t24 + 20.0 * t25 * t27 - 60.0 *
      t30 * t33 + 90.0 * t16 * t3 * t36 * t9 - 24.0 * t39 + 10.0 * t40 * t27 + 5.0 * t42 * t43 + 60.0 * t45 * t47 + 60.0 *
      t50 * t17 * t9 - 30.0 * t53 * t27 - 30.0 * t25 * t43;
   long double t57 = L * t29;
   long double t58 = t17 * t7;
   long double t62 = t23 * t29;
   long double t64 = L * t3;
   long double t69 = t1 * t26;
   long double t72 = f4(x);
   long double t73 = t29 * t72;
   long double t77 = t26 * t17 * t8;
   long double t79 = L * t1;
   long double t80 = t18 * t8;
   long double t82 = t49 * t32;
   long double t86 = t49 * t16 * t8;
   long double t90 = t36 * t8;
   long double t92 = t72 * t8;
   long double t94 =  - 40.0 * t57 * t58 + 60.0 * t30 * t58 + 60.0 * t57 * t33 - 20.0 * t62 * t58 - 60.0 * t64 * t47
      - 20.0 * t29 * t26 * t49 * t9 - 240.0 * t69 * t46 * t9 - 10.0 * t73 * t16 * t9 + 180.0 * t64 * t77 - 120.0 * t79 *
      t80 + 10.0 * t53 * t82 - 30.0 * t40 * t43 - 40.0 * t57 * t86 + 55.0 * t53 * t43 - 10.0 * t25 * t82 - 30.0 * t57 *
      t90 + 5.0 * t25 * t92;
   long double t98 = t8 * t7;
   long double t103 = t49 * t49;
   long double t106 = t4 * t3;
   long double t119 = 90.0 * t29 * t36 * t26 * t98 + t14 * f6 * t98 - 20.0 * t4 * t103 * t98 + 120.0 * L * t106 + 15.0 * t13 * t106 + 225.0 * t23 * t106 - 85.0
      * t12 * t106 - 274.0 * t11 * t106 - 720.0 * t18 * t17 * t98 + 120.0 * t25 * t86 + 90.0 * t25 * t90 - 90.0 * t39 *
      t27 + 180.0 * t25 * t58 - 90.0 * t24 * t27;
   long double t127 = t26 * t49;
   long double t142 = 165.0 * t21 * t27 - 330.0 * t53 * t58 - 1440.0 * t64 * t26 * t46 * t9 + 720.0 * t79 * t20 +
      540.0 * t30 * t77 - 120.0 * t25 * t127 * t9 - 540.0 * t57 * t77 + 360.0 * t64 * t80 - 15.0 * t39 * t92 + 15.0 *
      t21 * t92 - 360.0 * t45 * t80 + 540.0 * t57 * t16 * t36 * t9 - 60.0 * t25 * t72 * t16 * t9 - 90.0 * t53 * t90;
   long double t167 = 1800.0 * t69 * t18 * t98 - 480.0 * t50 * t46 * t98 - 30.0 * t4 * t26 * t72 * t98 - 12.0 * t6 *
      t16 * t98 + 360.0 * t16 * t29 * t127 * t98 + 90.0 * t73 * t17 * t98 - 30.0 * t42 * t58 + 210.0 * t24 * t43 + 15.0
      * t22 * t27 - 60.0 * t22 * t43 - 240.0 * t25 * t33 + 6.0 * t15 * t43 - t12 * t11 * t106 + 180.0 * t40 * t58;
   long double t187 = 360.0 * t57 * t49 * t17 * t9 - 360.0 * t30 * t47 + 144.0 * t39 * t43 - 120.0 * t40 * t33
      - 300.0 * t21 * t43 - 1080.0 * t17 * t3 * t36 * t98 + 360.0 * t53 * t33 + 20.0 * t24 * t82 + 120.0 * t62 * t47 +
      6.0 * t39 * t5 * t9 + 40.0 * t39 * t82 + 240.0 * t57 * t47 - 120.0 * t53 * t86 - 60.0 * t21 * t82;
   long double t193 = x + 6.0 * t1 * x * (t56 + t94) / (t119 + t142 + t167 + t187);
   return t193;
}
xprimeB()
{
   long double t1 = f_0;
   long double t3 = t1 * t1;
   long double t4 = t3 * t3;
   long double t5 = t4 * t1;
   long double t6 = f6(x);
   long double t7 = t5 * t6;
   long double t8 = x * x;
   long double t9 = t8 * t8;
   long double t10 = t9 * x;
   long double t12 = f3(x);
   long double t13 = t12 * t12;
   long double t16 = L * L;
   long double t17 = t16 * t16;
   long double t18 = t17 * t5;
   long double t19 = f1(x);
   long double t21 = t16 * t5;
   long double t23 = L * t5;
   long double t25 = t17 * L;
   long double t26 = t25 * t5;
   long double t28 = t3 * t1;
   long double t29 = f2(x);
   long double t30 = t29 * t29;
   long double t31 = t30 * t29;
   long double t34 = t16 * L;
   long double t35 = t34 * t5;
   long double t37 = t34 * t4;
   long double t38 = t19 * t19;
   long double t39 = t38 * x;
   long double t42 = t29 * t19 * t8;
   long double t44 = L * t3;
   long double t45 = t38 * t38;
   long double t46 = t8 * x;
   long double t47 = t45 * t46;
   long double t49 = L * t28;
   long double t51 = t29 * t38 * t46;
   long double t53 =  - t7 * t10 + 10.0 * t4 * t13 * t10 + 10.0 * t18 * t19 + 50.0 * t21 * t19 - 24.0 * t23 * t19 - t26 *
      t19 - 30.0 * t28 * t31 * t10 - 35.0 * t35 * t19 - 30.0 * t37 * t39 + 30.0 * t37 * t42 - 60.0 * t44 * t47 + 120.0 *
      t49 * t51;
   long double t55 = t19 * t30 * t9;
   long double t57 = t38 * t19;
   long double t58 = t57 * t8;
   long double t60 = L * t4;
   long double t61 = t29 * t12;
   long double t62 = t61 * t9;
   long double t64 = t12 * t8;
   long double t66 = t16 * t28;
   long double t69 = t34 * t28;
   long double t71 = t17 * t4;
   long double t74 = t45 * t38 * t10;
   long double t75 = f4(x);
   long double t77 = t75 * t19 * t9;
   long double t79 = t16 * t3;
   long double t82 = t12 * t38 * t9;
   long double t84 = t29 * x;
   long double t86 =  - 150.0 * t49 * t55 - 40.0 * t49 * t58 + 50.0 * t60 * t62 - 20.0 * t23 * t64 + 60.0 * t66 * t58
      - 10.0 * t35 * t64 - 20.0 * t69 * t58 + 5.0 * t71 * t39 + 120.0 * t74 + 25.0 * t60 * t77 + 60.0 * t79 * t47
      - 100.0 * t49 * t82 + 30.0 * t23 * t84;
   long double t91 = t16 * t4;
   long double t93 = L * t1;
   long double t94 = t45 * t19;
   long double t95 = t94 * t9;
   long double t98 = t29 * t57 * t9;
   long double t101 = t3 * t12;
   long double t108 = t30 * t46;
   long double t110 = t75 * t46;
   long double t112 =  - 30.0 * t60 * t39 + 30.0 * t35 * t84 - 55.0 * t21 * t84 + 55.0 * t91 * t39 - 120.0 * t93 * t95
      + 300.0 * t44 * t98 - 120.0 * t66 * t51 + 120.0 * t101 * t57 * t10 + 15.0 * t4 * t29 * t75 * t10 - 5.0 * t18 * t84
      + 30.0 * t91 * t108 - 10.0 * t21 * t110;
   long double t114 = t19 * t28;
   long double t115 = t61 * t10;
   long double t117 = t1 * t29;
   long double t120 = t28 * t75;
   long double t127 = t12 * t19 * t46;
   long double t130 = f5(x);
   long double t131 = t130 * t9;
   long double t134 = t4 * t130;
   long double t140 = 10.0 * t23 * t110 - 120.0 * t114 * t115 - 360.0 * t117 * t45 * t10 - 30.0 * t120 * t38 * t10
      - 90.0 * t91 * t42 + 30.0 * t21 * t64 - 30.0 * t60 * t108 - 40.0 * t60 * t127 + 40.0 * t91 * t127 - 5.0 * t23 *
   t131 + 60.0 * t60 * t42 + 6.0 * t134 * t19 * t10 + 270.0 * t38 * t3 * t30 * t10;
   long double t143 = t4 * t3;
   long double t144 = t34 * t143;
   long double t146 = t25 * t143;
   long double t148 = L * t143;
   long double t151 = t19 * t4;
   long double t152 = t29 * t75;
   long double t153 = t9 * t8;
   long double t157 = t17 * t143;
   long double t162 = t16 * t143;
   long double t181 = 225.0 * t144 * t19 + 15.0 * t146 * t19 + 120.0 * t148 * t19 - 180.0 * t21 * t108 - 210.0 *
      t151 * t152 * t153 + 720.0 * t91 * t51 - 85.0 * t157 * t19 + 1620.0 * t49 * t38 * t30 * t10 - 274.0 * t162 *
      t19 - t143 * f7(x) * t153 +
      120.0 * t23 * t108 - 40.0 * t148 * t110 - t17 * t16 * t143 * t19 + 1260.0 * t38 * t28 * t61 * t153 + 495.0 *
      t21 * t42 + 75.0 * t21 * t77 - 270.0 * t23 * t42 + 210.0 * t35 * t39 - 210.0 * t144 * t84 - 60.0 * t18 * t39;
   long double t213 = 90.0 * t148 * t64 + 6.0 * t26 * t39 - 6.0 * t146 * t84 - 75.0 * t23 * t77 - 2520.0 * t57 * t3 *
      t30 * t153 - 840.0 * t101 * t45 * t153 - 42.0 * t134 * t38 * t153 - 210.0 * t4 * t30 * t12 * t153 + 15.0 * t148
      * t131 + 90.0 * t144 * t64 - 330.0 * t91 * t58;
   long double t251 =  - 360.0 * t66 * t47 - 240.0 * t21 * t127 + 2520.0 * t117 * t94 * t153 + 60.0 * t157 * t84
      - 300.0 * t21 * t39 + 150.0 * t21 * t62 + 360.0 * t44 * t95 - 900.0 * t49 * t98 + 450.0 * t60 * t55 + 35.0 * t5 *
      t12 * t75 * t153 - 140.0 * t151 * t13 * t153;
   long double t282 =  - 30.0 * t71 * t58 + 180.0 * t60 * t58 - 150.0 * t23 * t62 - 300.0 * t91 * t82 - 450.0 * t91 *
      t55 - 480.0 * t60 * t51 + 160.0 * t23 * t127 + 144.0 * t23 * t39 + 300.0 * t162 * t84 - 144.0 * t148 * t84 +
      80.0 * t35 * t127;
   long double t289 = x + 6.0 * t1 * x * (t53 + t86 + t112 + t140) / (120.0 * t69 * t47 - 20.0 * t144 * t110 + 60.0 *
      t23 * t13 * t10 - 240.0 * t37 * t51 + 630.0 * t114 * t31 * t153 - 720.0 * t45 * t57 * t153 + 21.0 * t5 * t29 *
      t130 * t153 - 360.0 * t79 * t95 + 7.0 * t7 * t19 * t153 + 720.0 * t49 * t12 * t57 * t10 - 180.0 * t60 * t31 * t10
      + 36.0 * t23 * t130 * t19 * t10 - 180.0 * t60 * t75 * t38 * t10 + 90.0 * t23 * t152 * t10 + t282 - 2160.0 * t44 *
      t29 * t45 * t10 - 6.0 * t148 * t6 * t10 + t181 + 300.0 * t60 * t82 - 15.0 * t162 * t131 - 15.0 * t157 * t64 +
      180.0 * t37 * t58 - 270.0 * t35 * t42 + 45.0 * t18 * t42 + 900.0 * t66 * t98 + t213 + 240.0 * t49 * t47 + 210.0
      * t120 * t57 * t153 - 720.0 * t60 * t19 * t115 + 60.0 * t35 * t108 + 720.0 * t93 * t74 + t251 - 165.0 * t162 *
      t64 + 60.0 * t162 * t110);
   return t289;
}