diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6635993
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*~
+build/
+Session.vim
diff --git a/jmat-release-1.1.0.zip b/jmat-release-1.1.0.zip
new file mode 100644
index 0000000..15a398c
Binary files /dev/null and b/jmat-release-1.1.0.zip differ
diff --git a/lib/Jama-1.0.3.jar b/lib/Jama-1.0.3.jar
new file mode 100644
index 0000000..c800759
Binary files /dev/null and b/lib/Jama-1.0.3.jar differ
diff --git a/src/hbb/HelloWorld.java b/src/hbb/HelloWorld.java
index 62fddbf..58061f6 100644
--- a/src/hbb/HelloWorld.java
+++ b/src/hbb/HelloWorld.java
@@ -20,6 +20,7 @@ public class HelloWorld {
 	DMatrix inverseMatrix = MatMaths.inverseOf(matrix);
 	DMatrix addMatrix = MatMaths.add(matrixOne,matrixTwo);
 	DMatrix multMatrix = MatMaths.mul(m,p);
+	DMatrix identMatrix = MatMaths.mul(matrix,inverseMatrix);
 
         System.out.println("First Matrix:");
 	/*
@@ -31,6 +32,8 @@ public class HelloWorld {
 
         System.out.println("Inverted Matrix:");
         inverseMatrix.show();
+        System.out.println("Identity Matrix:");
+        identMatrix.show();
 
         System.out.println("Add Matrix:");
         addMatrix.show();