Week # 3-4: Preferences and Utility, Utility Maximization and choice

Axioms of Rational Choice,Utility,Trades and Substitution,A Mathematical Derivation,
Utility Functions for Specific Preferences,The Many-Good Case, An Initial Survey,
The Two-Good Case: A Graphical Analysis,The n-Good Case,Indirect Utility Function,
The Lump Sum Principle,Expenditure Minimization,Properties of Expenditure Functions