In the paper is needed to answer 4 questions:
1 Full problem description
o Book solution strategy explanation
o boundary conditions description
o Mathematical formulation - Differentials equations and boundary conditions
(explaining the suggested solution)
3 A new/different solution from the book solution
o All questions and developments needed
o Explain in word every step in developments
o Explanation of every parameters that is included
o Conclusions from the analytical solution. Does it make sense for every point in space, are there points where it explodes?