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Cut the Knot: Proof Without Words

Curated by ACT

This site explains the method of proof using diagrams. The site gives some history of methods of proof and how it has changed through time. The site gives numerous examples of proofs without words and a practice exercise to be worked on online.

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Additional Tags

deceptive models, example of a model that is deceptive, geometric models in proofs, history of proofs, importance of models in proofs, using diagrams in proofs, cut the knot!, cut-the-knot: proof without words, proof without words, geometric model

Classroom Considerations

Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)

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