And now for the Math books I am borrowing:

Press et la. Numerical Recipes: The Art of scientific Computing (London: Cambridge, 1986).

I have the FORTRAN code for this book on a floppy I bought a year or two ago.

this is what I'll try to study for my MATH3806 exam.

• chapter 2 is linear algebra
  
• chapter 3 is interpolation and extrapolation
  
• chapter 4 is Integration
  
• chapter 9 is root finding and nonlinear sets of equations
  
• chapter 15 is Integration of ODE's
  

Train, Kenneth E. Discrete Choice Methods with Simulation (Cambridge, U.K.: Cambridge, 2003).

I learned what open form and closed form integrals are from this book. I also have a good idea or better idea now of modeling of shopping and other markets.

I have another math book out but I haven't really read it so won't put its bibliographic info here.