Affine three-space
= Affine three-space
{title2=$\mathbb A_k^3$}
{wiki=Affine_space}
Affine three-space is $\operatorname{Spec}k[x_1,x_2,x_3]$.
= Affine three-space
{title2=$\mathbb A_k^3$}
{wiki=Affine_space}
Affine three-space is $\operatorname{Spec}k[x_1,x_2,x_3]$.