Complex Variables

Math 398 Fall 2026
with professor Mark McClure

Handy links

• Syllabus
• Course Calendar
• The Textbook
• Writetech
• The Math Lab!

Notes

• Solving cubics with complex numbers
• Visualizing complex images
• Möbius transformations revealed:
  • Video
  • Interactive.

Handouts

• Warmup Problems
• Solving a cubic
• Review for Quiz 1

Homework

These links point to automatically graded homework with instant AI feedback on WriteTech. You do need to be logged on to access it, though.

• Homework 1
• Homework 2

import {interactiveFunPic} from './components/complexMark.js';
interactiveFunPic("side_pic")