👉 In mathematics, a subtriangle is a subset of a given triangle that contains exactly one vertex from each of the three sides of the original triangle. This concept is often used in the context of computational geometry and computer graphics to find the minimum spanning tree (MST) of a graph. Subtriangulation refers to the process of subdividing a set of triangles into smaller subsets, which are then connected together to form a new triangle that contains exactly one vertex from each original triangle. This is done
