# Munkres Exercise 22.12

1. Feb 22, 2008

### ehrenfest

[SOLVED] Munkres Exercise 22.12

1. The problem statement, all variables and given/known data
Why does Munkres use $$3 \delta$$ instead of $$\delta$$ in part b? I get that replacing the $$3 \delta$$ by $$\delta$$ works fine.

2. Relevant equations

3. The attempt at a solution

2. Feb 23, 2008

### morphism

\delta does seem to work fine...