(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

What is the torus excluding a disc homeomorphic to?

What is the boundary of a torus (excluding a disc)?

3. The attempt at a solution

RP^2 X RP^2?

As a guess.

**Physics Forums - The Fusion of Science and Community**

# Topology question

Know someone interested in this topic? Share a link to this question via email,
Google+,
Twitter, or
Facebook

Have something to add?

- Similar discussions for: Topology question

Loading...

**Physics Forums - The Fusion of Science and Community**