SmallCover -- the class of all small covers

Functions and methods returning a small cover :

• hessenbergVariety -- Hessenberg variety asscoiated to the n-permutahedron
• hessenbergVariety(ZZ) -- see hessenbergVariety -- Hessenberg variety asscoiated to the n-permutahedron
• realProjectiveSpace -- Real projective space of dimension n
• realProjectiveSpace(ZZ) -- see realProjectiveSpace -- Real projective space of dimension n
• smallCover -- Create a small cover

Methods that use a small cover :

• bettiSmallCover(SmallCover) -- see bettiSmallCover -- Compute the betti numbers of a small cover
• bettiSmallCover(ZZ,SmallCover) -- see bettiSmallCover -- Compute the betti numbers of a small cover
• cohomologyRing(SmallCover) -- see cohomologyRing -- Compute the cohomology ring of a small cover or quasi-toric manifold
• stiefelWhitney(SmallCover) -- see stiefelWhitney -- Compute the Stiefel-Whitney classes of a small cover

For the programmer

The object SmallCover is a type, with ancestor classes HashTable < Thing.