How do i prove that :
$X$ is the hypersurface $wx=yz$ in $\mathbb{A}^{4}$ then $X$ is rational.
I do know the definition of $X$ being rational, but don't know how to apply that prove the above result.
How do i prove that :
$X$ is the hypersurface $wx=yz$ in $\mathbb{A}^{4}$ then $X$ is rational.
I do know the definition of $X$ being rational, but don't know how to apply that prove the above result.