72 rectangle divided into twoparts produces two 1.382 rectangles. 1.4472 divided by 2 equals .7236 and thisfraction is a reciprocal of 1.382. The lines GM and FL pass through the centerof the two 1.382 shapes. These lines intersect diagonals to the two root-five rec-tangles at M and L, determining… … Fig. 7. Olpe from tlie Boston Museum.(Measured, drawn and analyzed by L. D. Caskey.)
Vases, Greek
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