diff --git a/report.tex b/report.tex
index 8d9dde7..233760d 100644
--- a/report.tex
+++ b/report.tex
@@ -659,7 +659,7 @@
     \subsection{old workflow: by hand}
      Here is the Z4c evolution system:
     \[
-\scalebox{0.8}{$\displaystyle
+\scalebox{0.5}{$\displaystyle
 \begin{aligned}
   E &= mc^2 \\
   F &= \frac{a+b}{c+d}