Hambidge, Jay, 1867-1924, Yale University. Rutherford Trowbridge memorial publication fund · New Haven, Conn., and New York city, Yale university press; [etc., etc.] · leaf 40
DYNAMIC SYMMETRY 23 rectangle and DE is its diagonal. A diagonal to a root-two rectangle cuts the quadrant arc at H. GD is a root-three rectangle, the diagonal of which cuts the quadrant arc at J. DI is a root-four rectangle and its diagonal cuts the quad- rant arc at L. DK is a root-five rectangle… … Fig. 9. The root ratios outside of a square are obtained from diagonals, Fig. 10. AB, the diagonal of the unit form or square, determines the point C, the side of a root-two rectangle. The diagonal of a root-two rectangle, as AD, becomes the side of a root-three rectangle, as AE. AF, the diagonal…
Design · Vases, Greek
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