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이 항목의 스프링노트 원문주소

개요

예

렘니스케이트(lemniscate) 곡선과 타원적분

$r^2=\cos 2\theta$

http://www.wolframalpha.com/input/?i=r^2%3Dcos+(2theta)

$r=\cos \frac{\theta}{2}$

http://www.wolframalpha.com/input/?i=r%3Dcos+%28theta%2F2%29

$r=\cos \frac{\theta}{3}$

http://www.wolframalpha.com/input/?i=r%3Dcos+(theta/3)

$r=1+2\cos\theta$

http://www.wolframalpha.com/input/?i=r%3D1%2B2+cos+(theta)

$r=2+\sin 3\theta$

http://www.wolframalpha.com/input/?i=r%3D2%2Bsin(3thetA)

$r=1+2\sin 3\theta$

http://www.wolframalpha.com/input/?i=r%3D1%2B2sin(3theta)

역사

http://www.google.com/search?hl=en&tbs=tl:1&q=
Earliest Known Uses of Some of the Words of Mathematics
Earliest Uses of Various Mathematical Symbols
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Last edited on 02/16/2012 08:00 by 피타고라스

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