CIS 0823. Mathematics for a Digital World

The Economics of Resources

Information and data on world population and US population

Population structure: USA in 2007, India in 2030

Models of US population

There is a relation between "exponential reserve" and "savings with uniform deposits".

23.12: In 2004, world natural gas resources (which include estimates of undiscovered gas) totaled 6076.5 trillion cubic feet, while annual consumption was 90 trillion cubic feet. The USGS projected then that world consumption would increase 2.2% per year through 2025.

Homework: Chapter 23 Exercises No. 2, 3, 11, 13, 14