Indefinite integral of (x ^ 2 * cos ^ 2 (x / 2))

Indefinite integral of (x ^ 2 * cos ^ 2 (x / 2))

This paper will be the ∫ x ∫ x \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\- ∫ 2xsinxdx = x & # 178; SiNx - [- 2xcosx + ∫ 2cosxdx]