The Elements of Dynamic Symmetry

applied square area DC arithmetically artist circle commensurable area complement composed construction curve cuts the diagonal divided into unity draw the line dynamic symmetry end and side equals the square equals unity Euclid excess area five rectangle fraction geometrical Greek art Greek design hypotenuse equals length LESSON line AC line CD linear proportion logarithmic spiral major square mean proportional measure Numerically its height phyllo phyllotaxis plant quadrant arc reciprocal reciprocal ratio rectan rectangle AC rectangle is applied rectangle with sides relationship represents right angles right-angled triangle root of five root of four root rectangles root-five area root-five rectangle root-four rectangle root-three rectangle root-two rectangle shape CD shorter sides shown in Fig similar figures similar shape simple square AB square AC square root straight line subdivision subtracted summation series tangle Tenea triangle are equal unit square whirling square rectangles WS WS WS