convex-face die

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• Forging — This article is about the metalworking process. For specific hot forging hearth, see forge. For the act of counterfeiting, see forgery. Hot metal ingot being loaded into a hammer forge Forging is a manufacturing process involving the shaping of… …   Wikipedia

• Mossi people — Mossi The fast moving Mossi cavalry once dominated large areas of what is now Burkina Faso Total population …   Wikipedia

• Trapezohedron — Set of trapezohedra Faces 2n kites Edges 4n Vertices 2n+2 Face configuration V3.3.3.n …   Wikipedia

• Polyhedron — Polyhedra redirects here. For the relational database system, see Polyhedra DBMS. For the game magazine, see Polyhedron (magazine). For the scientific journal, see Polyhedron (journal). Some Polyhedra Dodecahedron (Regular polyhedron) …   Wikipedia

• Polyhedral combinatorics — is a branch of mathematics, within combinatorics and discrete geometry, that studies the problems of counting and describing the faces of convex polyhedra and higher dimensional convex polytopes.A key question in polyhedral combinatorics is to… …   Wikipedia

• Tetrahedron — For the academic journal, see Tetrahedron (journal). Regular Tetrahedron (Click here for rotating model) Type Platonic solid Elements F = 4, E = 6 V = 4 (χ = 2) Faces by s …   Wikipedia

• Mirror — looking glass redirects here. For other uses, see Looking Glass (disambiguation). This article is about wave reflectors (mainly, specular reflection of visible light). For other uses, see Mirror (disambiguation). A mirror, reflecting a vase A… …   Wikipedia

• Human Race —     Human Race     † Catholic Encyclopedia ► Human Race     Mankind exhibits differences which have been variously interpreted. Some consider them so great that they regard the varieties of the human race as distinct species; others maintain the… …   Catholic encyclopedia

• Schläfli-Hess polychoron — In four dimensional geometry, Schläfli Hess polychora are the complete set of 10 regular self intersecting star polychora (Four dimensional polytopes). They are named in honor of their discoverers: Ludwig Schläfli and Edmund Hess. They are all… …   Wikipedia

• metalwork — metalworker, n. /met l werrk /, n. objects made of metal. [1840 50; METAL + WORK] * * * Useful and decorative objects fashioned of various metals. The oldest technique is hammering. After с 2500 BC, casting was also used, molten metal being… …   Universalium

• Schläfli–Hess polychoron — The great grand 120 cell, one of ten Schläfli–Hess polychora by orthographic projection. In four dimensional geometry, Schläfli–Hess polychora are the complete set of 10 regular self intersecting star polychora (four dimensional polytopes). They… …   Wikipedia