| Line 5: | Line 5: | ||
* HW 4 is in [[http://www.math.purdue.edu/~walther/teach/453/hw/4.txt]] | * HW 4 is in [[http://www.math.purdue.edu/~walther/teach/453/hw/4.txt]] | ||
* HW 5 is in [[http://www.math.purdue.edu/~walther/teach/453/hw/5.txt]] | * HW 5 is in [[http://www.math.purdue.edu/~walther/teach/453/hw/5.txt]] | ||
| + | * HW 6 is in [[http://www.math.purdue.edu/~walther/teach/453/hw/6.txt]] | ||
[[Chapter 4: Problem 9 MA 453 Fall 2012]] | [[Chapter 4: Problem 9 MA 453 Fall 2012]] | ||
