Convex hull: Difference between revisions
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The program is in R7RS Scheme. For CHICKEN, you need to install the '''r7rs''' and '''srfi-132''' eggs.
See also [[#Common_Lisp|Common Lisp]], [[#Standard_ML|Standard ML]], [[#OCaml|OCaml]], and [[#ATS|ATS]]. These implementations were based closely on the Scheme. The last includes proofs of various constraints and of termination of the loops.
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