What is the answer to "Part of Q.E.D." in the NYT Crossword?

The answer to the NYT Crossword clue "Part of Q.E.D." is ERAT (4 letters).

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Part of Q.E.D. NYT Crossword Clue

Across clue · from the November 13, 2025 puzzle

Stuck on “Part of Q.E.D.” from the New York Times Crossword? Here is the verified answer:

Answer

ERAT

4 letters · Across · last seen November 13, 2025