For all n, I need to find examples of rings A$\subset$B such that:
i) dimAdimB>n
ii) dimBdimA>n
(where dim is the krull dimension)
Yatir
For all n, I need to find examples of rings A$\subset$B such that: i) dimAdimB>n ii) dimBdimA>n (where dim is the krull dimension) Yatir 


$\mathbb{Q} \subset \mathbb{Q}[x_0, \dots, x_n] \subset \mathbb{Q}(x_0, \dots, x_n)$. 

