Recent content by gigapuddi

Stuck on this one: <img src="http://latex.codecogs.com/gif.latex?\int_{0}^{\frac{a}{2}} x^{2}\sqrt{a^{2}-x^{2}}" title="\int_{0}^{\frac{a}{2}} x^{2}\sqrt{a^{2}-x^{2}}" /> Tried by parts in different ways and special formula (f(a) = f(a-x)). Online integral form is crazy and i do not know how...