[TKDietz]

Stop, you're bringing back horrible memories of math class. My eyes would glaze over and all I would hear from the professor was that "wah, wah, wah, wah, wah" sound the kids in Charlie Brown cartoons would hear when adults spoke.

[TKDietz]

Come to think of it it could be that the reason I'd hear "wah, wah, wah, wah" from math professors is that I always seemed to get stuck with the Chinese graduate student teachers.