👉 In mathematics, a spinet is a type of graph with two types of vertices. In a spinet, each vertex can be either an edge or a node. The edges are connected to form a directed graph, while the nodes have no incoming or outgoing connections. A spinet can be represented using a simple graph structure where each vertex has two neighbors: an edge and a node. This representation is often used in the study of quantum computing algorithms and is known as the "spin" graph model

spinets