We expect and encourage students to work on these Written HW assignments in collaboration with each other.  However, it is each student’s responsibility to write the solutions by yourself and not to copy anyone else’s solution(s).  To properly credit them, please write the names of everyone you collaborated with on this assignment.  Additionally, if you used any resources, outside of the course content provided in the book or Moodle, please list those resources.

Please put the names of collaborators and resources used on a page prior to Problem #1 of each assignment.

Written HW #4 due Wednesday, 4/19 via Gradescope.