The value of a college education is not the learning of many facts but the training of the mind to think.
—Albert Einstein

Homework problems are organized by chapter:

Some problems are designed to be done by hand (✎) and others require a computer (💻). The amount of time required has been estimated for some problems:

• 🕒 = Less than 15 minutes
• 🕒🕒 = Between 15 and 30 minutes
• 🕒🕒🕒 = More than 30 minutes

Some problems have been grouped into Problem Sets for assigning as homework: