**Office Hours**: Thursdays 12:30-1:30pm in SH 6432u

**Math Lab Hours**: Wednesdays 12:00-2:00pm in SH 1607

You may also email me at vtkala@math.ucsb.edu for a short appointment.

Free tutoring is available at the Math Lab in SH 1607. They are open M-F 12-5pm. Go early and often to get free help on your homework!

June 3:

- Solutions to Practice Problems II
- Typo on #7(c): the identity should be cos(α) sin(β) = 1/ 2 [sin(α + β) – sin(α − β)].

May 31:

- Notes (up to Laplace’s equation)
- Practice Problems II
- PDEs “Quiz” (May 24)

April 24:

April 21:

- Practice Problems I
- Sequences Quiz (April 12)
- Series Quiz (April 19)