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그 밖의 기능
math
integrate[sin[x]/x, {x,0, infinity}]
(1)중적분 사용
(2-1) contour integral
http://people.reed.edu/~jerry/311/lec08.pdf
(2-2) contour integral
http://raghumahajan.wordpress.com/2010/07/26/integral-of-sinxx/
(3) Dirichlet integral ( Fourier integral)