page_title: Heptagrammic prism (7/3)
hierarchical_section_title: Heptagrammic prism (7/3)
context_page_description: In geometry, the {7/3} heptagrammic prism is one of an infinite set of nonconvex prisms formed by square sides and two regular star polygon caps, in this case two {7/3} heptagrams.
context_section_description: In geometry, the {7/3} heptagrammic prism is one of an infinite set of nonconvex prisms formed by square sides and two regular star polygon caps, in this case two {7/3} heptagrams.
caption: Alternative representation with hollow heptagram centers
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