diff --git a/report.tex b/report.tex
index ff294bf..f70f59d 100644
--- a/report.tex
+++ b/report.tex
@@ -712,7 +712,7 @@ $}
     \]
     and replace all the spatical derivatives of the original variables with the new auxiliary variables, we got this
     \[
-    \scalebox{0.6}{$\displaystyle
+    \scalebox{0.5}{$\displaystyle
     \begin{aligned}
       \pt \chi ={}&\frac{2}{3} \chi \left[ \alpha \left( \hat{K} +
   2\Theta \right) - \dshift{^i_i} - \Gam*{^j_j_k} \shift{^k} \right]