Please help me to solve the Integration:
Thanks in advance..
By parts, anyone? Do the addition/subtraction (how about 'numerator give-and-take'?!) thing -
Then do integration by parts on the first half...
... where (key in spoiler) ...
Don't integrate - balloontegrate!
Balloon Calculus; standard integrals, derivatives and methods
Balloon Calculus Drawing with LaTeX and Asymptote!