Given d/dx [tan (x/2)] = 1/(1 + cos x)
show that integrate [(x + sinx)/ (1+cosx)] = x tan (x/2) + constant
Integration Q x1
2012-09-01 9:17 pm
回答 (1)
2012-09-01 11:43 pm
收錄日期: 2021-04-23 23:25:00
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