#Fermat
3 concepts
Concepts
Fermat's Little Theorem
If p is prime and a is not divisible by p, then a^(p-1) ≡ 1 (mod p).
Fermat's Last Theorem
For integer n ≥ 3, there are no positive integer solutions x, y, z satisfying xⁿ + yⁿ = zⁿ.
Fermat's Principle
Light travels the path of least time between two points. Variational principle of optics