Fermat's Last Theorem

In nummer theory, Fermat's Last Theorem (sometimes cried Fermat's conjecture, especially in aulder texts) states that no three positive integers a, b, an c satisfy the equation an + bn = cn for ony integer value o n strictly greater nor twa.

The 1670 edeetion o Diophantus' Arithmetica includes Fermat's commentary, pairteecularly his "Last Theorem" (Observatio Domini Petri de Fermat).