proof by contradiction

Noun

Meaning

proof by contradiction (countable and uncountable, plural proofs by contradiction)

(mathematics, logic) Proof of a statement adduced by deriving a contradiction from the statement's negation.

Source: en.wiktionary.org

Synonyms

reductio ad absurdum apagoge

Close letter words and terms

prooemion proof proof alcohol proof by contraposition proof by counterexample proof by disproof