OpisSphere (Shaded).png	A rendering of a parametrically plotted sphere.
Datum	16. februarja 2007
Vir	Own work, drawn in Mathematica
Avtor	Inductiveload
Dovoljenje (Nadaljnja uporaba datoteke)	Public domainPublic domainfalsefalse Jaz, imetnik avtorskih pravic na tem delu, izročam to delo v javno domeno. To velja po vsem svetu. V nekaterih državah to pravno morda ni mogoče. Če je tako, Vsakomur dajem (v okviru zakonskih omejitev) brezpogojno pravico, da gradivo uporablja v kateri koli namen.
Druge različice	Wireframe Sphere

Parameterisation

• x₀, y₀, z₀ are constants relating to the position of the sphere
• r is a positive constant governing the radius
• The parameters u and v run from 0 to 2π.

${\displaystyle x=x_{0}+r\sin {u}\cos {v}\,}$

${\displaystyle y=y_{0}+r\sin {u}\sin {v}\,}$

${\displaystyle z=z_{0}+r\cos {u}\,}$

Mathematica source

 r = 1
 x0 = 0
 y0 = 0
 z0 = 0

 sphere = ParametricPlot3D[
     {x0 + r Sin[u]Cos[v],
      y0 + r Sin[u]Sin[v],
      z0 + r Cos[u]},
    {u, 0, 2Pi},
    {v, 0, 2Pi},
    Boxed -> False,
    Axes -> False,
    PlotPoints -> 50,
    ImageSize -> 800]

This image was then antialised with Chris Hill's code, and the background was erased.