--> exec('C:\Users\sasha\Desktop\бдз\task10_EY5.sce', -1)

  "x"

   3.1415927

  "y"

   10.078269

  "z"

  -8.8428452
--> exec('C:\Users\sasha\Desktop\бдз\task10_EY10.sce', -1)

  "x"

   3.1415927

  "y"

   7.0635035

  "z"

  -5.9668116
--> exec('C:\Users\sasha\Desktop\бдз\task10_EY15.sce', -1)

  "x"

   3.1415927

  "y"

   6.5919128

  "z"

  -4.8923448
--> exec('C:\Users\sasha\Desktop\бдз\task10_Ru5.sce', -1)

  "x"

   3.1415927

  "y"

   6.4276394

  "z"

  -3.3753046
--> exec('C:\Users\sasha\Desktop\бдз\task10_Ru10.sce', -1)

  "x"

   3.1415927

  "y"

   6.3182473

  "z"

  -3.2039521
--> exec('C:\Users\sasha\Desktop\бдз\task10_Porg_ey.sce', -1)

  "погрешность 5-10"

   3.0147655

  "погрешность 5-15"

   3.4863562

  "погрешность 10-15"

   0.4715907

--> exec('C:\Users\sasha\Desktop\бдз\task10_pogr_Ru.sce', -1)

  "погрешность 5-10"

   0.0072928