Complex Analysis Video #3 (Complex Arithmetic, Part 3). Complex Addition and the Parallelogram Law. Use of Mathematica to create vectors.
Review of the Complex Plane and the geometric interpretation of complex addition. Mathematica code to emphasize the parallelogram law, both using line segments and vectors. Use Mathematica commands: Show, Graphics, Line, Arrow along with previous ones.
At 1:15, I should have said "seven plus eleven i" (instead of "seven plus five i")