variety -- get the variety

Ways to use variety :

• variety(CoherentSheaf)
• variety(Ideal) -- the closed projective subvariety defined by an ideal
• variety(Ring) -- the variety previously associated to a given ring
• "variety(RingElement)" -- see variety(Ring) -- the variety previously associated to a given ring
• variety(SheafOfRings) -- get the variety

For the programmer

The object variety is a method function.