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JOURNALS // Mathematical Education // Archive
Math. Ed., 2005 Issue 2(33), Pages 54–61 (Mi mo414)
Students and teachers of secondary school

Do Diagonals of a Parallelogram Intersect?

S. Bogdanov, S. V. Dvoryaninov, S. Krauter


Abstract: In some projective or affine geometries with a finite numbers of points one can observe some facts, unusual from the viewpoint of the Euclidian plane geometry.


© Steklov Math. Inst. of RAS, 2024