Learning objectives

• Master the arithmetic of complex numbers, including Euler’s formula
• Appreciate a beautiful proof of the Fundamental Theorem of Algebra
• Have fun with Gaussian integers

Before class

• Read Lay Appendix B
• Review the power series of exp(t), cos(t), and sin(t)  (if you have studied them before)
• Post to Piazza
• Do WeBWorK assignments.
• Prepare for Spring Break

In class

• Work with complex numbers

Daily Schedule|WeBWorK|Piazza