Solution
= Solution
Differentiate the Cartesian components to calculate the <curl>:
$$
\nabla\times\mathbf A=\left(-2yz-(-2yz),\ 0-0,\ 0-(-1)\right)=\boxed{(0,0,1)}.
$$
= Solution
Differentiate the Cartesian components to calculate the <curl>:
$$
\nabla\times\mathbf A=\left(-2yz-(-2yz),\ 0-0,\ 0-(-1)\right)=\boxed{(0,0,1)}.
$$