File list (Check if you may need any files):
matrix\.nbattrs
......\Expression.class
......\Expression.java
......\matrix.class
......\matrix.java
......\matrixCalculor$1.class
......\matrixCalculor$10.class
......\matrixCalculor$11.class
......\matrixCalculor$2.class
......\matrixCalculor$3.class
......\matrixCalculor$4.class
......\matrixCalculor$5.class
......\matrixCalculor$6.class
......\matrixCalculor$7.class
......\matrixCalculor$8.class
......\matrixCalculor$9.class
......\matrixCalculor.class
......\matrixCalculor.java
......\Thumbs.db
matrix