The Diagonal, Volúmenes1-2

618 multiplied amphora anthemia appears architecture area CD artist base bowl British Museum Bronze century B. C. classic composed construction curve cuts diagonal divided draw the line Dynamic Symmetry Egyptian Elements of Dynamic equals Erechtheum example excess area Exekias fixes foot fraction front elevation full width geometrical Greek art Greek design HAVEN height human figure JAY HAMBIDGE Kylix length Louvre major square measurements method metric scale minus Nikosthenes obtained oinochoe Parthenon pelvis phyllotaxis produced proportions reciprocal ratio result right angles Roman root of five root rectangles root-five area root-five rectangle root-four rectangle root-three rectangle root-two rectangle Samuel Sachs scheme sculpture shows side elevation similar figure skeleton skull slab square root static symmetry student subdivisions subtracted tangle Tenea three squares triangle unity vase whirling square rectangles whole writer WS WS WS YALE UNIVERSITY PRESS