最終更新日：2024/07/29

(mathematics) Any of a class of solids formed from two pyramids placed symmetrically base to base.

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dipyramid

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元となった辞書の項目

dipyramid

noun

(mathematics) Any of a class of solids formed from two pyramids placed symmetrically base to base.

The dipyramid is a polyhedron with two congruent polygonal bases and triangular faces.

意味（1）

(mathematics) Any of a class of solids formed from two pyramids placed symmetrically base to base.