[積分] 請問一題積分
π _____
∫ √1+(cosx)^2 dx
0
也就是求y=sinx 在 0到π 間的弧長 請問這要怎麼積呢? 感激不盡
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59.114.46.70 05/30, , 1F
59.114.46.70 05/30, 1F
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59.112.67.14 05/30, , 2F
59.112.67.14 05/30, 2F
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218.167.161.173 05/30, , 3F
218.167.161.173 05/30, 3F
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218.167.161.173 05/30, , 4F
218.167.161.173 05/30, 4F
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61.231.159.34 05/30, , 5F
61.231.159.34 05/30, 5F
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61.224.52.246 06/07, , 6F
61.224.52.246 06/07, 6F
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