Introductory Topology
Fall 2009

Homework 4

Exercises from the textbook: (problems marked * are bonus ones)

1.	p.166:	30.I
2.	pp.169-170:	31.3, 31.K
3.	p.173:	32.H
4.	pp.180-181:	34.I, 34.5, 34.6, 34.11, 34.12
5.	p.184:	35.F, 35.7
6.	p.195:	37.Lx*
7.	pp.200-201:	39.B, 39.F, 39.H
8.	p.204:	39.M*
9.	p.206:	40.3*

Due date: Thursday, November 19, in the class.