As systems of points and lines in which all points belong to the same number of lines and all lines contain the same number of points, the complete quadrangle and the complete quadrilateral both form projective configurations; in the notation of projective configurations, the complete quadrangle is written as (4362) and the complete quadrilateral is written (6243), where the numbers in this notation refer to the numbers of points, lines per point, lines, and points per line of the configuration.
Si no se mantuvieran las medidas, probablemente la industria de la Comunidad volvería a verse perjudicada por un aumento de las importaciones procedentes del país afectado a precios subvencionados y su situación financiera, actualmente frágil, se deterioraríaWikiMatrix WikiMatrix