**John Herr
Graduate Assistant
Office: Carver 410
E-mail: jherr@iastate.edu**

**Spring 2014:
Math 166 - Calculus II (section M)**

Office Hours: MTWR 2:00-3:00 in Carver 410

You may get
tutoring in the Math Help Room any
time it is open. The hours it is staffed
are as follows:

Math Help Room, Carver 385

M-R, 9:00 A.M. - 5:00 P.M.

F, 9:00 A.M. - 4:00 P.M.

**Previously
taught:**

Calculus I
recitations (fall 2011)

College Algebra recitations (spring 2012)

Trigonometry and Analytic Geometry recitations (fall 2012)

Calculus II recitations (spring 2013, fall 2013)

College Algebra WWW (summer 2013)

Trigonometry and Analytic Geometry WWW (summer 2013)

**Publications:**

John E. Herr and
John N. Mordeson.
"Factorization
of Fuzzy Preference Relations." *Advances
in Fuzzy Sets and Systems* 9.1 (2011): 17-35