NegativelyOrientedPoints

NegativelyOrientedPoints[{p1,p2,p3,…,pn}] tests whether the sequence of points p1,p2,p3,…,pn is negatively oriented.

Examples

NegativelyOrientedPoints[{{0,0}, {1,0}, {0,1}}]
(* False *)

NegativelyOrientedPoints[{{0,0}, {0,1}, {1,0}}]
(* True *)

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