Fermat's last theorem

US:USA pronunciation: respellingUSA pronunciation: respelling(fer mäz′)


WordReference Random House Unabridged Dictionary of American English © 2026
Fer•mat's′ last′ the′orem  (fer mäz′),USA pronunciation [Math.]
  1. Mathematicsthe unproved theorem that the equation xn + yn = zn has no solution for x, y, z nonzero integers when n is greater than 2.
  • named after P. de Fermat 1860–65

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