Showing posts with label Ryan. Show all posts
Showing posts with label Ryan. Show all posts

Evaluate : $$\int_{0}^{2\arccos \text{h}\pi }{\frac{\text{d}x}{1+\frac{{{\sinh }^{2}}x}{{{\pi }^{4}}}}}$$






via Recent Questions - Mathematics - Stack Exchange http://math.stackexchange.com/questions/292057/a-integral-with-hyperbolic-function

Forgot how to do these : $$\displaystyle\int_0^1\int_0^1\frac{\text{d}x\text{d}y}{1-x^2y^2}$$






via Recent Questions - Mathematics - Stack Exchange http://math.stackexchange.com/questions/288014/review-on-double-integral