golden section and fibonacci numbers optimum design ame 60661,spring 2009
Post on 19-Dec-2015
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TRANSCRIPT
(a+b)/a = a/b = f
1 + 1/f = f
f^2 – f – 1 = 0
f = (1+sqrt(5))/2
f = 1.618033988749895
F = 1/ = f 0.6180339887
Golden ratio
a = Top-of-head to chin b = Top-of-head to pupil c = Pupil to nosetip d = Pupil to lip e = Width of nose f = Outside distance between eyes g = Width of head h = Hairline to pupil i = Nosetip to chin j = Lips to chin k = Length of lips I = Nosetip to lips