evaluate∫ upper limit=0.6, lower limit=0.2, ((sinx+sin7x)/(cos7x-cosx))^2 dx
cor.to 2sig.fig
intergration
2009-12-20 8:26 pm
回答 (1)
2009-12-20 10:12 pm
收錄日期: 2021-04-22 00:45:53
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