Fermat's Last Theorem
Fermat's little theorem
Fermat number
Mathematics
Wieferich prime
Proofs of Fermat's little theorem
Regular prime
Discrete mathematics
Pythagorean theorem
Pythagorean triple
Fermat's theorem on sums of two squares
Combinatorics
Brouwer fixed-point theorem
Danskin's theorem
Fixed-point theorem
Geometry
