Tetrahedron

E Vicipaedia
Tetrahedrum.

Tetrahedron[1] sive pyramis triangula[2] est polyhedrum quattuor faciebus triangulis, unum ex quinque corporibus Platonicis.

De nomine[recensere | fontem recensere]

Nomen etiam tetraëdrum (a Graeco τετρα- 'quattuor' et ἕδρα 'sedes, facies'),[3][4], tetrahedrum[5] et tetrahedrus[6] scribitur.

Notae[recensere | fontem recensere]

  1. Iohannis Kepleri Harmonices mundi libri V, p. 57
  2. Warning icon.svg Fons nominis Latini desideratur (addito fonte, hanc formulam remove)
  3. Dictionary of Medieval Latin from British Sources apud ΛΟΓΕΙΟΝ, s.v. "tetraedrum"
  4. Kraus, L.A. (1844). Kritisch-etymologisches medicinisches Lexikon (Dritte Auflage). Göttingen: Verlag der Deuerlich- und Dieterichschen Buchhandlung.
  5. Ioannis Caramuelis Mathesis biceps: vetus et nova von Juan Caramuel de Lobkowitz
  6. Francisci Maurolyci Opera Mathematica
Quinque Corpora Platonica
Tetrahedron Hexahedron
aut Cubus
Octahedron Dodecahedron Icosahedron
Tetrahedron.svg Hexahedron.svg Octahedron.svg Dodecahedron.svg Icosahedron.svg
(Animatio) (Animatio) (Animatio) (Animatio) (Animatio)
Haec stipula ad geometriam spectat. Amplifica, si potes!