“Fundamental rules of math” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.AXIOMS is the answer to the New York Times crossword clue “Fundamental rules of math”. It was last seen in the puzzle of December 14, 2025, where it runs at 112 Across and fills 6 squares. It crosses 6 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.