heptahedron

[‚hep·tə′hē·drən]

(mathematics)

A polyhedron with seven faces.

References in periodicals archive ?

Facet Shapes number Sphericity S/[V.sup.2/3] Tetrahedron 4 0.67 7.21 Pentahedron I 5 0.70 6.95 Pentahedron II 5 0.72 6.71 Hexahedron 6 0.76 6.39 Cube 6 0.81 6.00 Heptahedron I 7 0.83 5.83 Heptahedron II 7 0.80 6.06 Octahedron I 8 0.85 5.72 Octahedron II 8 0.78 6.24 Sphere [infinity] 1.00 4.84

Strategy on simulation of arbitrary-shaped cement grains in concrete

Gomez-Torrente, Mario, 2003, "The 'Must' and the 'Heptahedron'.

Mario Gomez-Torrente, Forma y modalidad. Una introduccion al concepto de consecuencia logica

One such gem is Robert Starer's Heptahedron - A Statue Having Seven Faces, a work he wrote for the legendary harpsichordist Fernando Valenti.

Harpsichord and Clavichord Music of the Twentieth Century

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