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 Date: 2008-08-12 22:09:42Triangle geometry Mathematical proofs Quadrilaterals Geometry Mathematics Euclidean geometry |
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| First Page | Document Content | |
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Date: 2008-08-12 22:09:42Triangle geometry Mathematical proofs Quadrilaterals Geometry Mathematics Euclidean geometry |
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Langley On the solutions of the generalized Langley’s problems.