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.
A graph is a circle graph if and only if it is the overlap graph of a set of intervals on a line. This is a graph in which the vertices correspond to the intervals, and two vertices are connected by an edge if the two intervals overlap, with neither containing the other.