Geiringer-Laman theorem

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English

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Etymology

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It was proved by Hilda Pollaczek-Geiringer in 1927, and by Gerard Laman in 1970.

Proper noun

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the Geiringer-Laman theorem

  1. A theorem giving a combinatorial characterization of generically rigid graphs in two-dimensional Euclidean space, with respect to bar-joint frameworks.