Fitting a Logarithmic Spiral to Empirical Data with Displaced Origin" Available at SSRN: http://ssrn.com/abstract=897863
Introduction: Nature produces amazingly varied geometrical patterns (Gielis, 2003). In particular, logarithmic spirals are abundantly observed in nature. Gastropods/cephalopods (such as nautilus, cowie, grove snail, thatcher, etc.) in the mollusca phylum have spiral shells, mostly exhibiting logarit...
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Format: | Text |
Language: | English |
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2006
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.71.9220 http://www.freewebs.com/nehu_economics/logspiral.pdf |
Summary: | Introduction: Nature produces amazingly varied geometrical patterns (Gielis, 2003). In particular, logarithmic spirals are abundantly observed in nature. Gastropods/cephalopods (such as nautilus, cowie, grove snail, thatcher, etc.) in the mollusca phylum have spiral shells, mostly exhibiting logarithmic spirals vividly. Spider webs show a similar pattern. The low-pressure area over Iceland and the Whirlpool Galaxy resemble logarithmic |
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