Find a Potential for the Given Vector Field $$\vec { F } ( x , y ) = \left\langle 2 x y , x ^ { 2 } + 1 \right\rangle$$

Find a potential for the given vector field: $$\vec { F } ( x , y ) = \left\langle 2 x y , x ^ { 2 } + 1 \right\rangle$$