Entropy in the Microcanonical ensemble:
Postscript or PDF

A brief review of quantum mechanics:
Postscript or PDF

Sample paper (based on 2003) in new format:
Postscript or PDF
A solution for this paper is :
Postscript or PDF

Short note on deriving the van der Waals equation of state (assuming you have followed the notes on ``Interactions''.:
Postscript or PDF