Then ---> The

Thanks to Dario Weissmann
https://stacks.math.columbia.edu/tag/05P3#comment-3218

varieties.tex

@@ -130,7 +130,7 @@ \section{Varieties}
 we can find a maximal ideal $\mathfrak m \subset A$ contained in
 $D(a_1c_1)$ and $A/\mathfrak m = k$ as $k$ is algebraically closed.
 Denote $\overline{a}_i, \overline{c}_j$ the residue classes of
-$a_i, c_j$ in $A/\mathfrak m = k$. Then equation above becomes
+$a_i, c_j$ in $A/\mathfrak m = k$. The equation above becomes
 $$
 (\sum\nolimits_{i = 1, \ldots, n} \overline{a}_i b_i)
 (\sum\nolimits_{j = 1, \ldots, m} \overline{c}_j d_j) = 0