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{{short description|Bird-like geometric patterns introduced by mathematical artist Hamid Naderi Yeganeh}} | |||
] |date=September 16, 2015 |accessdate=September 19, 2015}}</ref><ref>{{cite news |title=Math Is Beautiful |url= http://www.sciencefriday.com/articles/math-is-beautiful/ |date=January 19, 2016 |first=Lauren |last=Young |work=]}}</ref>]] | |||
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] |date=March 23, 2016 |accessdate=March 29, 2017}}</ref><ref>{{Cite web|url=http://maddmaths.simai.eu/archimede/matematica-e-arti-visive/|title=Matematica e arti visive: percorsi interdisciplinari fra matematica, arte e coding|last=Passaro|first=Davide|website=Maddmaths!|publisher=SIMAI Società Italiana di Matematica Applicata e Industriale|access-date=2019-02-04}}</ref>]] | |||
'''A Bird in Flight''' are bird-like ] that were introduced by mathematical artist ].<ref>{{cite web |url= http://www.ams.org/mathimagery/thumbnails.php?album=40|title=Mathematical Concepts Illustrated by Hamid Naderi Yeganeh|publisher=] |date=November 2014 |accessdate=September 19, 2015}}</ref><ref>{{cite web |url= https://mcs.blog.gustavus.edu/2015/09/18/mathematical-works-of-art/|title=Mathematical Works of Art|publisher=] |date=September 18, 2014 |accessdate=September 19, 2015}}</ref><ref>{{cite web |url=https://plus.maths.org/content/not-bird|title=This is not a bird (or a moustache) |publisher=] |date= January 8, 2015|accessdate=September 19, 2015}}</ref><ref>{{cite web |last1=Gustlin |first1=Deborah |title=15.4: Digital Art |url=https://human.libretexts.org/Courses/ASCCC/A_World_Perspective_of_Art_Appreciation_(Gustlin_and_Gustlin)/15%3A_The_New_Millennium_(2000_-_2020)/15.04%3A_Digital_Art |website=] |accessdate=19 March 2020}}</ref><ref>{{cite web |title=Mathematics Portal - IMKT |url=https://imkt.org/math-portal/ |publisher=International Mathematical Knowledge Trust |accessdate=24 February 2020}}</ref> Yeganeh has created these figures by combing through tens of thousands of ]. They are defined by ].<ref>{{cite news |last1=Antonick |first1=Gary |title=Round Robin |url=https://wordplay.blogs.nytimes.com/2016/01/25/moriconi-round-robin/ |accessdate=27 February 2020 |work=] |date=January 25, 2016}}</ref><ref>{{cite news |title=Next da Vinci? Math genius using formulas to create fantastical works of art |url= http://edition.cnn.com/2015/09/17/arts/math-art/ |date=September 18, 2015 |first=Stephy |last=Chung |work=]}}</ref> An example of such patterns is a set of 500 ] where for each <math>i=1, 2, 3, \ldots , 500</math> the endpoints of the <math>i</math>-th line segment are: | |||
:<math> | |||
\left(\frac{3}{2}\left(\sin\left(\frac{2\pi i}{500}+\frac{\pi}{3}\right)\right)^{7},\,\frac{1}{4}\left(\cos\left(\frac{6\pi i}{500}\right)\right)^{2}\right) | |||
</math> | |||
and | |||
:<math> | |||
\left(\frac{1}{5}\sin\left(\frac{6\pi i}{500}+\frac{\pi}{5}\right),\,\frac{-2}{3}\left(\sin\left(\frac{2\pi i}{500}-\frac{\pi}{3}\right)\right)^{2}\right) | |||
</math>.<ref>{{cite news |title=Importing Things From the Real World Into the Territory of Mathematics! |url=http://www.huffingtonpost.com/hamid-naderi-yeganeh/importing-things-from-the_b_8111912.html |date=September 11, 2015 |first=Hamid |last=Naderi Yeganeh |work=] (blog)}}</ref><ref>{{cite news |title=Mathematically Precise Crosshatching |url= http://blogs.scientificamerican.com/symbiartic/mathematically-precise-crosshatching/ |date=August 6, 2015 |first=Glendon |last=Mellow |work=] (blog)}}</ref> | |||
==See also== | |||
* ] | |||
==References== | |||
{{Reflist}} | |||
{{DEFAULTSORT:Bird in Flight}} | |||
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{{Mathematical art}} | |||
{{geometry-stub}} |
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