- Return of homework p. 60
- Factoring takes energy, and tidies up: don't undo it!
- Do it! Factor, if possible.
- Reminder: you have three assignments due in the next three class periods -- try to keep up!
- Today's activity, and new assignment:
Mon 3/1 28-30 - Read 31-33 (chapter 3)
- problems: pp. 89--, #1, 4, 5, 8, 13 (due Mon, 3/15)
- Definition
- Theorem and big picture
- An example PDE
- Harmonic conjugates
- Examples
- Definition -- the extension of
into the complex plane
- The old familiar properties hold:
- There are some new things under the sun:
- f can be negative
- f is periodic (with imaginary period)
- Examples
- Definition -- a multi-valued function (no surprise, really)
- Branches
- Even so, many of the old familiar properties hold.