KJ Wainwright video clips from lectures on Mathematical Economics and Calculus for Business Lecture notes for Calculus course (complete) in PDF
 Topics Lectures Examples Comments and notes OPMT 5700 Matrix Algebra OPMT 5701 Home ECON 331 Home Multiplying Matrices Lecture Determinants: 2x2 case Lecture Minors and Cofactors Lecture Determinants: 3x3 case (Laplace Expansion) Lecture Solving 2 equations with Matrix Inversion Lecture Derivative Basics Lectures Examples Comments and notes Notation & Definition Lecture The Constant Rule Lecture The Power Function Rule Lecture The Sum-Difference Rule Lecture The Product Rule Lecture The Quotient Rule Lecture The Chain Rule 1 Lecture The Chain Rule 2 (alternative method) Lecture Applications of derivative rules Lectures Examples Comments and notes Higher Derivatives Lecture Concavity Lecture One Variable Optimization Lecture Natural Logarithm and and the Number e Lecture Multivariable Calculus Lectures Examples Comments and notes Partial Derivatives 1: linear and cobb-douglas Lecture Partial Derivatives 2: 2nd partials and cross partials Lecture Implicit Function Theorem & the MRS, MRTS Lecture Unconstrained Optimization Lecture The cubic example is from MyMathLab Optimization with Constraints Lectures Examples Comments and notes Substitution method of 2 variable maximization Lecture Examples from MyMathLab MRTS and Cost Min in Production Lecture Utility Max by Substitution (the MRS) Variation of the substitution method Intro to Lagrange Multiplier Method Lecture Examples of Lagrange (utility and Costs) Cost Min and Production with Lagrange Lecture 3 Variable Lagrange (HW 10 Q5) Compare this with MRTS method (substitution) Application: The Gains from Trade (2 Lagrange steps) Lecture Expected Utility and Insurance Inequality Constraints (Kuhn-Tucker) Lecture PPF and Enviro Constraint Peakload_Pricing Read Lecture notes from website before attempting these Statistics and Econometrics Multiple Regression using Excel This example is a market demand estimation Regression Example MyMathlab Q4 Formula Page (PDF) to accompany video