Polyhedron etymology
WebIn elementary geometry, a polyhedron is a solid in three dimensions with flat faces, straight edges and sharp corners or vertices. The word polyhedron comes from the Classical … WebMar 4, 2024 · The definition of a polyhedron is a closed, three-dimensional object, or solid, that is formed using four or more polygons, or two-dimensional shapes, as its sides. They can be considered three ...
Polyhedron etymology
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WebApr 9, 2024 · A polyhedron with parallel ends of the same size and shape, the other faces being parallelogram-shaped sides. A transparent block in the shape of a prism (typically with triangular ends), used to split or reflect light. A crystal in which the faces are parallel to the vertical axis. Hyponyms . cylinder; Derived terms WebPolyhedron — Titre abrégé Polyhedron Discipline Chimie Langue Anglais Directeur de publication … Wikipédia en Français. Polyhedron — Beschreibung Peer Review …
WebJun 15, 2024 · ἕδρᾱ • ( hédrā ) f ( genitive ἕδρᾱς ); first declension. seat, chair, stool, bench. seat, abode, throne. seat, place, base. (in the plural) quarters of the sky in which omens appeared. seat of a physiological process. back (of a horse on which a rider sits) the act of sitting. sitting still, inactivity, delay. WebYou can also see our other etymologies for the English word polyhedron.Currently you are viewing the etymology of polyhedron with the meaning: (Noun) (geometry) A solid figure with many flat faces and straight edges..(optics) A polyscope, or multiplying glass.(geometry) A solid figure with many flat faces and straight edges..
WebJan 17, 2024 · Etymology . poly-+ -hedral. Adjective . polyhedral (comparative more polyhedral, superlative most polyhedral) (mathematics, geometry) Of, pertaining to or … WebAug 19, 2024 · POLYHEDRAL Meaning: "having many faces" (as a solid body); "of or pertaining to a polyhedron," 1741, from polyhedron + -al… See origin and meaning of …
WebPOLYHEDRON — noun (plural -drons or polyhedra) Etymology: New Latin Date: 1570 a solid formed by plane faces, polyhedral adjective Толковый словарь английского языка - Merriam Webster; POLYHEDRON — In Euclidean geometry , a three-dimensional object composed of a finite number of polygonal surfaces (faces).
WebA polyhedron is said to be convex if its surface (comprising its faces, edges and vertices) does not intersect itself and the line segment joining any two points of the polyhedron is contained in the interior or surface. A polyhedron is a 3-dimensional example of the more general polytope in any number of dimensions. philadelphia day care centersWebThe meaning of POLYHEDRON is a solid formed by plane faces. Recent Examples on the Web Mold that box into a pyramid or tetrahedron or any other everyday polyhedron. — Devin Powell, Discover Magazine, 20 Mar. … philadelphia death records onlineWebApr 2, 2024 · polyhedron ( plural polyhedra or polyhedrons ) ( geometry) A solid figure with many flat faces and straight edges. ( optics) A polyscope, or multiplying glass. philadelphia death records searchWebpolyhedron etymology. Home; ... ἕδρα: Ancient Greek (grc) πολύεδρον: Ancient Greek (grc) polyhedron: English (eng) (geometry) A solid figure with many flat faces and straight … philadelphia death records archivesWebYou can also see our other etymologies for the English word polyhedron.Currently you are viewing the etymology of polyhedron with the meaning: (Noun) (geometry) A solid figure … philadelphia day spa with poolWebMay 28, 2011 · These values give us the solids (the tetrahedron), (the octahedron) and (the icosahedron). If , we only have , (the cube). If , then, we have only , (the dodecahedron). Now, cannot be greater than since it will not satisfy the inequality. Therefore, the only platonic solids are , , , and . Hence, there are only five platonic solids, and we are ... philadelphia dealers used carsWebDefinition of pentahedron in the Definitions.net dictionary. Meaning of pentahedron. What does pentahedron mean? Information and translations of pentahedron in the most comprehensive dictionary definitions resource on the web. philadelphia death rate 2022