diff --git a/README.md b/README.md
index 61251ca..89dbf01 100644
--- a/README.md
+++ b/README.md
@@ -139,33 +139,4 @@ end
 ![](assets/README-ac6c7a25.png)
 
 # Problem 5
-```
-set(0, 'defaultAxesFontSize', 16)
-set(0,'defaultTextFontSize',14)
-set(0,'defaultLineLineWidth',1)
-dt=0.1;
-    x=[0:dt:20]';
-    y_n=zeros(length(x),4);
-    y_n(1,:)=[10 0 0 2];
-    for i=2:length(x)
-            dy=phugoid_ode(x(i-1),y_n(i-1,:));
-            y_n(i,:)=y_n(i-1,:)+dt*dy;
-    end
-
-dt=0.01;
-    x=[0:dt:20]';
-    y_n2=zeros(length(x),4);
-    y_n2(1,:)=[10 0 0 2];
-    for i=2:length(x)
-            dy=phugoid_ode(x(i-1),y_n2(i-1,:));
-            y_n2(i,:)=y_n2(i-1,:)+dt*dy;
-    end
-    [t23,y23]=ode23(@(t,y) phugoid_ode(t,y),[0 20],[10 0 0 2]);
-    d = figure(4);
-    plot(y_n(:,3),y_n(:,4),y_n2(:,3),y_n2(:,4),y23(:,3),y23(:,4))
-    legend('Euler .1','Euler .01','ode23','Location','Northeast')
-    xlabel('Distance')
-    ylabel('Height')
-    ```
-    
-    ![](assets/README-f6577255.png)
+![](assets/README-f6577255.png)