Добавлена шестая лабораторная работа

src/Main.java

@@ -17,7 +17,7 @@ import javax.swing.border.EmptyBorder;
  */
 public class Main extends JFrame {
     
-    private static final int NUM_OF_LABS = 5;
+    private static final int NUM_OF_LABS = 6;
     
     public static void main(String[] args) {
         try {
@@ -72,7 +72,9 @@ public class Main extends JFrame {
                     Class<?> cls = Class.forName("com.nummethods.lr"+num+".LR_"+num);
                     Method meth = cls.getMethod("main", String[].class);
                     meth.invoke(null, (Object) null);
-                } catch (Exception cne) {}
+                } catch (Exception cne) {
+                    cne.printStackTrace();
+                }
             }
         });
         return button;

src/com/nummethods/lr6/LR_6.java

@@ -0,0 +1,74 @@
+package com.nummethods.lr6;
+
+import com.nummethods.lr4.Function;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public class LR_6 {
+    
+    private final Function func = var10;
+    
+    private static final Function var2 = new Function() {
+
+        @Override
+        public double f(double x) {
+            return Math.cos(x) * Math.cos(x) - (x * x);
+        }
+    };
+    
+    private static final Function var3 = new Function() {
+
+        @Override
+        public double f(double x) {
+            return Math.pow(x, 7) - Math.pow(x, 5) - x + 3;
+        }
+    };
+    
+    private static final Function var10 = new Function() {
+
+        @Override
+        public double f(double x) {
+            return x - Math.pow(Math.E, -x);
+        }
+    };
+
+    public static void main(String[] args) {
+        new LR_6().calc();
+    }
+    
+    private final double a = -10, b = 10;
+    private final double h = 0.001, epsilon = 0.0001;
+
+    public void calc() {
+        double result = calcBisection(a, b);
+        System.out.println("Ìåòîä Áèñåêöèé: x = " + result);
+        System.out.println("0 = " + func.f(result));
+        
+        result = calcNewton( (a + b) / 2 );
+        System.out.println("Ìåòîä Íüþòîíà: x = " + result);
+        System.out.println("0 = " + func.f(result));
+    }
+    
+    /** ---- Ìåòîä Áèñåêöèé ---- */
+    private double calcBisection(double a, double b) {
+        double x = (a + b) / 2;
+        if (func.f(x) == 0) return x;
+        else if ((b - a) > epsilon) {
+            if (func.f(a) * func.f(x) < 0) return calcBisection(a, x);
+            else return calcBisection(x, b);
+        }
+        return (a + b) / 2;
+    }
+    
+    /** ---- Ìåòîä Íüþòîíà ---- */
+    private double calcNewton(double x) {
+        double a = x - (func.f(x) / derivate(x));
+        return (Math.abs(func.f(a)) > epsilon) ? calcNewton(a) : x;
+    }
+
+    private double derivate(double x) {
+        return (func.f(x + h) - func.f(x - h)) / (2 * h);
+    }
+}