[대학교이상] sin^n(x)적분 closed form으로표현됨?

[익명(118.235)]

sum k=1 to n 1/k 마냥

n개 줄줄이 써지는 식으로만 되는거같은데

closed form으로는 표현못함?

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[ㅅㄲㅁㅇ(borwein)]

math.stackexchange.com/questions/112687/integrating-int-sinnx-dx

[익명(180.66)]

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