Homework 4. Assigned: Tue Feb 20. Due: Fri Mar 2 at 4 p.m.

This homework is much more substantial than the others assigned so far. Do not leave it to the last minute or you will not have time to do it. The grade on this homework will count more than the others so far, and understanding the concepts will be important for the midterm exam.

A Truss Problem (pdf document)

Reading: Chapter 5 of Ascher-Greif.