1 What is Mathematics
2 Thinking
3 Mathematical Modelling
4 Case Studies

 4.1 Problem formulation
  4.1.1 Background
  4.1.2 Objective
  4.1.3 Brain storming
  4.1.4 Variables and units

 4.2 1st iteration
 4.3 2nd iteration
 4.4 3rd iteration
 4.5 4th iteration
 4.6 Discrete version