Using methods of complex analysis, evaluate \[ \int _0^\infty \frac {x^2\,dx}{x^4+x^2+1} \]
Question
Math 6210 • Real Analysis
1998 • Question 8
Question
1998 • Question 8
Using methods of complex analysis, evaluate \[ \int _0^\infty \frac {x^2\,dx}{x^4+x^2+1} \]