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© Cyril FRESILLON / IHP / CNRS Images

Surface cubique lisse, datant des années 1920-1930, composée de vingt-sept droites réelles



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41.72 x 27.77 cm / 300 dpi


Smooth cubic surface, dating from 1920-1930 and moulded in a thermoplastic material using a plaster model, attributed to Christian Juel, a Danish mathematician. The surface is marked with 27 real lines in textile thread. It forms part of a collection of mathematical objects at the Institut Henri Poincaré (IHP).

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