HyperplaneClass -- key for QuadricSurface, CubicSurface and QuarticSurfaceRational

Description

The symbol HyperplaneClass is a key for QuadricSurface, CubicSurface and QuarticSurfaceRational. It stores a List encoding the coordinates of a globally generated divisor used to map the surface to P^3.

See also

• CanonicalClass -- key for QuadricSurface, CubicSurface and QuarticSurfaceRational
• IntersectionPairing -- key for QuadricSurface, CubicSurface and QuarticSurfaceRational
• BlowUpPoints -- key for CubicSurface and QuarticSurfaceRational
• MapToP3 -- key for CubicSurface and QuarticSurfaceRational