Twisted Moebios surface

WELCOME to A.Henrik

Please send nice e-mails to me! pi@kth.se

I want to do more research about education and mathematics:
  • How do we learn math?
  • What is the best way to teach math?
  • How to motivate students and how to make math funny?
  • How to develop math education?
  • Why is math very diffucult to learn for some people?

  • Mathematics for Business and Integrated Mathematics for Business

  • Topic 1: Depreciation, Demand and Supply (200k pdf-file)
  • Topic 1: Equilibrium Point (100k pdf-file)
  • Topic 1: Total cost, revenue and profit functions (250k pdf-file)
  • Topic 2: Applications: equations and inequalities (250k pdf-file)
  • Topic 3: Applications of quadratic functions (150k pdf-file)
  • Topic 4: Compound interest, effective rate, present value, NPV (120k pdf-file)
  • Topic 4: Equation of value (140k pdf-file)
  • Topic 4: Annuities (170k pdf-file)
  • Topic 4: Sinking fund, Amortization of loans (180k pdf-file)
  • Topic 5: Business applications with exp. and log. functions (answers in the exercise sheet)
  • Topic 6: Linear programming (optimization) (50k + 30k pdf-file)
  • Topic 7: Limits (30k pdf-file)
  • Topic 8: Rate of change (40k pdf-file)
  • Topic 8: Marginal cost, revenue and profit functions (80k pdf-file)
  • Topic 8: Maximum and minimum business applications (80k pdf-file)


    This course in mathematics is given at Assumption University of Thailand, Bangkok

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    (C) 2004, Henrik Johansson, pi@kth.se.