a href = "../../m_src/reactor_simulation/reactor_simulation.html">
      REACTOR_SIMULATION</a>,
      a MATLAB program which
      a simple Monte Carlo simulation of the shielding effect of a slab
      of a certain thickness in front of a neutron source.  This program was
      provided as an example with the book "Numerical Methods and Software."
    </p>

    <p>
      <a href = "../../m_src/sir_simulation/sir_simulation.html">
      SIR_SIMULATION</a>, 
      a MATLAB program which
      simulates the 