
Definition of Regular icosahedron
1. Noun. An icosahedron with twenty equilateral triangles as faces.
Regular Icosahedron Pictures
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Lexicographical Neighbors of Regular Icosahedron
Literary usage of Regular icosahedron
Below you will find example usage of this term as found in modern and/or classical literature:
1. Theory and Applications of Finite Groups by George Abram Miller, Hans Frederick Blichfeldt, Leonard Eugene Dickson (1916)
"Group of the regular icosahedron. Both the regular icosahedron and the regular
... As the regular icosahedron and the regular ..."
2. Theory and Applications of Finite Groups by George Abram Miller, Hans Frederick Blichfeldt, Leonard Eugene Dickson (1916)
"Group of the regular icosahedron. Both the regular icosahedron and the regular
... J As the regular icosahedron and the regular ..."
3. The Elements of Molecular Mechanics by Joseph Bayma (1866)
"11) of an equal power w are so arranged as to form a regular icosahedron, of
which the centre O is attractive and has a power v. ..."
4. Elementary Solid Geometry and Mensuration by Henry Dallas Thompson (1896)
"Prove that the conjugate of a regular icosahedron is a regular dodecahedron. ...
Four faces of a regular icosahedron can be taken such that their centres ..."
5. Solid Geometry by Mabel Sykes, Clarence Elmer Comstock (1922)
"1 is the regular icosahedron. The case of No. 2 is the regular dodecahedron.
The regular polyhedron used as the basis has been called the core of the star ..."
6. Solid Geometry by Mabel Sykes, Clarence Elmer Comstock (1922)
"2, paste on each face of the regular icosahedron a regular tetrahedron one face
of which is congruent with ... 1 is the regular icosahedron. The case of No. ..."
7. Solid Geometry by Mabel Sykes, Clarence Elmer Comstock (1922)
"2, paste on each face of the regular icosahedron a regular tetrahedron one face
of which is congruent with ... 1 is the regular icosahedron. The case of No. ..."
8. Solid Geometry, with Problems and Applications by Herbert Ellsworth Slaught, Nels Johann Lennes (1919)
"How many faces meet in a vertex of a regular octahedron ? in a regular icosahedron ?
4. What is the sum of the face angles forming a polyhedral angle in a ..."