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Upiór
Recent content by Upiór
U
Solving Integral Problem: Limit of Sum of Cosines
Hm, but how to compute this integral inside? Why is it equal to sinx/x? I cannot see the way... Step by step, please:)
Upiór
Post #3
Dec 9, 2009
Forum:
Calculus
U
Solving Integral Problem: Limit of Sum of Cosines
I have a problem with this integral. By the way, it's not my homework:) \int\limits_{0}^{+\infty}(\lim\limits_{n\rightarrow+\infty} \displaystyle\frac{1+\cos\frac{x}{n}+\cos\frac{2x}{n}+\ldots+\cos \frac{(n-1)x}{n}}{n} \right))dx
Upiór
Thread
Dec 9, 2009
Tags
Integral
Replies: 2
Forum:
Calculus
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