Dividing a circle into areas "F" can also be derived, which will solve the problem. Its vertices include the "n" points on the circle, referred to as the exterior vertices, as well as the interior vertices, the intersections of distinct chords in the interior of the circle. The "generic intersection" assumption made above guarantees that each interior vertex is the intersection of no more than two chords. Thus the main task in determining "V" is finding the number of interior vertices. As a consequence of the lemma, any two intersecting chords will uniquely determine an interior vertex. These chords are in turn uniquely determined by
Circle line party mentioned in several newspapers. On 31 May, the night itself, thousands of people attended, the largest Circle line party ever. Some dressed in costumes ranging from 1920s prohibition figures to Boris Johnson himself. The line was suspended after several trains were damaged during the party, and a number of London Underground staff and police officers were assaulted. Seventeen people were arrested due to disorderly behaviour and six tube stations were closed as they became overcrowded. Circle line party A Circle line party is a type of subway party occasionally held on the Circle line of the London Underground. Although the