Require Export B8_Point_Def.
Section TRIANGLE_SPECIFICATION.

(* Specifications: *)
Lemma TriangleSpecPerm : forall A B C : Point,
TriangleSpec (Distance A B) (Distance B C) (Distance C A) ->
TriangleSpec (Distance B C) (Distance C A) (Distance A B) .
Lemma ClockwiseTriangleSpec : forall A B C : Point,
Clockwise A B C ->
TriangleSpec (Distance A B) (Distance B C) (Distance C A).