La parte propedeutica richiede che gi studenti leggano e comprendano il seguente materiale

• webs.morningside.edu/slaven/Physics/entropy/index.html
  

• http://www.ccrnp.ncifcrf.gov/~toms/paper/primer/latex/paper.ps
  

• http://math.ucsd.edu/~crypto/java/ENTROPY/