please proof by two kind of methods
Topic:please proof definite integration by two kind of methods:
[latex]\int_0^{\pi}\frac{dx}{a+b\cos x}=?[/latex]
where a and b are real number and satisfy [latex]a>|b|[/latex].
今日熱帖
Topic:please proof definite integration by two kind of methods:
[latex]\int_0^{\pi}\frac{dx}{a+b\cos x}=?[/latex]
京公網(wǎng)安備 11010802022153號
method 1: mathematical analysis.
mathod 2: complex analysis,
利用萬能代換t=tanx/2,可以求出原函數(shù)。