Name: Duo Cao

Office: MATH 433

Office Hour: Friday 12-2pm (at MATH 433)

E-mail: cao157@purdue.edu

Teaching

Fall 2015, MA261 Multivariate Calculus Fall 2017, MA261 Multivariate Calculus

Spring 2018, MA262 Differential Equations and Linear Algebra

Hand-written homework solutions:

**week1**

**week2**

**week3**

**week4**

**week5**

**week6**

Quiz ppt:

**Quiz**

Quiz solutions:

**quiz1**

**quiz2**

**quiz3**

**quiz4**

**quiz5**

Next week quiz announcement (Feb 23):

1. Calculate det(A)

2. Calculate A^{-1}

Hand written homework due on Feb 23 (Tentative):

None

Typo of the book: P353 #30. Instead of T(3x^2+2), it should be T(3x+2)