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High Quality Content by WIKIPEDIA articles! Conway's puzzle is a packing problem using rectangular blocks, named... Read More >>
High Quality Content by WIKIPEDIA articles! The Slothouber-Graatsma puzzle is a packing problem that calls for packing... Read More >>
High Quality Content by WIKIPEDIA articles! In mathematics, particularly in algebraic topology, Alexander-Spanier... Read More >>
High Quality Content by WIKIPEDIA articles! In the geometry of the projective plane, duality refers to geometric... Read More >>
High Quality Content by WIKIPEDIA articles! In the mathematical area of order theory, every partially ordered set... Read More >>
High Quality Content by WIKIPEDIA articles! In geometry, the rhombitriheptagonal tiling is a semiregular tiling... Read More >>
High Quality Content by WIKIPEDIA articles! A nonagonal number or enneagonal number is a polygonal number that represents... Read More >>
High Quality Content by WIKIPEDIA articles! A pyramidal number is a figurate number that represents a pyramid with... Read More >>
High Quality Content by WIKIPEDIA articles! In geometry, a conoid is a Catalan surface all of whose rulings intersect... Read More >>
High Quality Content by WIKIPEDIA articles! Graph drawing or Graph layout, as a branch of graph theory, applies... Read More >>
High Quality Content by WIKIPEDIA articles! In geometry, a Catalan surface, named after the Belgian mathematician... Read More >>
High Quality Content by WIKIPEDIA articles! In mathematics, a dome is a closed geometrical surface which can be... Read More >>
High Quality Content by WIKIPEDIA articles! A form constant is one of several geometric patterns which are recurringly... Read More >>
