Math 441 - Homework 4

Homework 6 (due Tuesday, October 5th)

1. 5C in Van Lint. (See the hint.)

2. 5D in Van Lint. (See the hint.)

3. 5E in Van Lint. (See the hint.)

4. Show that K(3,3), the complete bipartite graph, is generically rigid in the plane by using the pebble game