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ArrShiB    --    Shi arrangement of type B

Syntax

ArrShiB(S: RING, k: INT): LIST

Description

This function constructs the Shi arrangement of type B in the first k variables of the polynomial ring S.

Example

/**/ use S::=QQ[x,y,z]; /**/ ArrShiB(S, 2); [x, y, x -y, x +y, x -1, y -1, x -y -1, x +y -1]

See Also