The Bog Standard campaign was launched to address a serious gap in legislation, whereby school children did not have the right by law to decent toilet facilities-while adults facilities were sufficiently protected.
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.
Show that the following are equivalent definitions for a tree: 1  A graph with a minimal number of edges which is connected. 2  A graph with maximal number of edges without a cycle. 3  A graph with no cycle in which adding any edge creates a cycle.  A graph with n nodes and n-1 edges that is connected.