I only ask, because I noticed that the Euler Characteristic is an invariant and pops up in differential geometry as the G-B theorem. so could some one explain why they are special.(adsbygoogle = window.adsbygoogle || []).push({});

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

# Why are Invariants so special?

- Similar discussions for: Why are Invariants so special?

Loading...

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