(graph theory) In a directed graph, a path in which the edges are all oriented in the same direction.

plural of directed edge

plural of directed set

(algebra, set theory) A set equipped with a preorder such that for any two elements a and b there is an element c such that a ≤ c and b ≤ c.

plural of directed graph

(biology) The intentional spreading of life through space, in order to colonize distant worlds and create new biospheres

simple past tense and past participle of co-direct

Focused on reaching a particular objective or serving a particular purpose.

(graph theory) An edge of a directed graph.

(graph theory) A graph in which the edges are ordered pairs, so that, if the edge (a, b) is in the graph, the edge (b, a) need not be in the graph and is distinct from (a, b) if it is.