Created by Karl Marx. Marxism is not Communism, its what communism based its ideas on. Communism was starlins dream for russia, Karl Marx, lived in the early 1800's and did write the communist manifesto, for the communist party,that was 1848, based on his marxist ideas along time before starlin.
In mathematics, we call a visual representation of a network a graph. A graph is a collection of points, called vertices, and line segments connecting those points, called edges. The number of edges that belong to a vertex is called the degree of the vertex.
Definition of Graph. Statistics: A graph is a picture that represents data in an organized manner. Algebra: A graph is a line or curve drawn on a number line or coordinate plane by joining the points represented by certain ordered pairs.