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HyperplaneArrangements :: typeA(ZZ,PolynomialRing)

typeA(ZZ,PolynomialRing) -- A_n arrangement with specified coordinate ring

Synopsis

Function: typeA
Usage:

typeA(n,R)
Inputs:
- n, an integer, the rank
- R, a polynomial ring, a polynomial (coordinate) ring in n+1 variables
Outputs:
- a hyperplane arrangement, the A_n reflection arrangement

See also

typeB -- Type B reflection arrangement
typeD -- Type D reflection arrangement