I gave you an example that showed you were wrong
You are confusing the two things. Yes, if c=a+b, then cn cannot equal an+bn, that's obvious. But cn could equal an+bn for some a and b--and that's why your "proof" doesn't work.
This is a two month old thread, the same subject is treated in anothe thread:
Fermat's Theorem, Relativity, Quantum Field Theory
This thread is closed.