diff --git a/presentation/main.tex b/presentation/main.tex
index 2bd91e5..4e69d8d 100644
--- a/presentation/main.tex
+++ b/presentation/main.tex
@@ -561,10 +561,12 @@
             Many Clifford operations cannot be described by the VOP-free graph states.\\
             Example:
             \begin{equation}
-                G = \left(\{0, 1\}, \{\}\right)
-                %\ket{\bar{G}} &= \ket{+}\\
-                %U &= H_0H_1 \\
-                %U \ket{\bar{G}} &= \ket{\mbox{0b}00}\\
+                \begin{aligned}
+                    &G = \left(\{0, 1\}, \{\}\right)\\
+                    &\ket{\bar{G}} = \ket{+}\\
+                    &U = H_0H_1 \\
+                    &U \ket{\bar{G}} = \ket{\mbox{0b}00}\\
+                \end{aligned}
             \end{equation}