Desargues's theorem

noun De·sargues's theorem \dāˈzärgz-\

Definition of Desargues's theorem

  1. :  a theorem in geometry: if the junction lines of corresponding vertices of two triangles are concurrent the junction points of the corresponding sides lie on the same straight line, the converse also being true

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Origin and Etymology of desargues's theorem

after Gérard Desargues †1662 French mathematician

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a brief usually trivial fact

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