diff --git a/CourseApp/CourseApp.csproj b/CourseApp/CourseApp.csproj
index 23df604..ce1697a 100644
--- a/CourseApp/CourseApp.csproj
+++ b/CourseApp/CourseApp.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
   </PropertyGroup>
 
 </Project>
diff --git a/CourseApp/Program.cs b/CourseApp/Program.cs
index 3f81738..78095ef 100644
--- a/CourseApp/Program.cs
+++ b/CourseApp/Program.cs
@@ -1,12 +1,37 @@
 using System;
 
-namespace CourseApp
+namespace Matan
 {
     class Program
     {
+        public static double y(double x, double a, double b)
+        {
+            return (Math.Asin(Math.Pow(x, a) + Math.Acos(Math.Pow(x, b))));
+        }
+
         static void Main(string[] args)
         {
-            Console.WriteLine("Hello World!");
+            double a = 2;
+            double b = 3;
+            double xn = 0.11;
+            double xk = 0.36;
+            double dx = 0.05;
+
+            double[] x = new double[5] { 0.08, 0.26, 0.35, 0.41, 0.53 };
+
+            Console.WriteLine("Задача A:");
+            
+            for (double xl = xn; xl < xk; xl += dx)
+            {
+                Console.WriteLine($"Для x = {xl}\t y = {y(xl, a, b)}");
+            }
+
+            Console.WriteLine("Задача B:");
+             
+            foreach (double i in x)
+            {
+                Console.WriteLine($"Для x = {i}\t y = {y(i, a, b)}");
+            }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index ee1aa8c..ce86971 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # Course of c#
 
-Please write your name and surname here
\ No newline at end of file
+Anton_Naumov
\ No newline at end of file