File list (Check if you may need any files):
Arithmatic
..........\Arithmetic
..........\Arithmetic.zip
..........\..........\arithint.m
..........\..........\arithintcod.m
..........\..........\arithintdecod.m
..........\..........\arithscale.m
..........\..........\arithscalecod.m
..........\..........\arithscaledecod.m
..........\..........\countmodel.m
..........\..........\probmodel.m
..........\..........\Readme.txt
..........\..........\seq.txt
..........\..........\seq1.txt
..........\license.txt