$$$- \pi^{2} x^{4} \sin{\left(x^{2} \right)} + x^{2}$$$ 的积分
您的输入
求$$$\int \left(- \pi^{2} x^{4} \sin{\left(x^{2} \right)} + x^{2}\right)\, dx$$$。
Please try a new game Rotatly
求$$$\int \left(- \pi^{2} x^{4} \sin{\left(x^{2} \right)} + x^{2}\right)\, dx$$$。