I. Mezquita de Córdoba. Trazado proporcional de su planta general (Siglos VIII-X) Fernández Puertas, Antonio The Córdoba Mosque was designed with the proportional Pythagorean system that is based on the side of a square (= 1), its diagonal (= V2), and the successive proportional rectangles that are formed with the diagonal of the previous rectangle. The 8th century mosque had a square ground plan, its 9th century prolongation formed a V2 rectangle; the enlargement of the patio gave a Vs rectangle; the extension of al-Hakam II used a Vs rectangle plan at a reduced scale; and that of Almanzor used two large ^3 rectangles 2019-11-29T12:44:12Z 2019-11-29T12:44:12Z 2000 journal article Puertas, A. F. (2000). I. Mezquita de Córdoba. Trazado proporcional de su planta general (siglos VIII-X). Archivo español de arte, 73(291), 217-247. http://hdl.handle.net/10481/58126 10.3989/aearte.2000.v73.i291.829 spa http://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España Consejo Superior de Investigaciones Científicas (CSIC)