1 files changed, 1 insertions, 1 deletions

diff --git a/mc/n1.lyx b/mc/n1.lyx
index a82eb74..24a340a 100644
--- a/mc/n1.lyx
+++ b/mc/n1.lyx
@@ -103,7 +103,7 @@ cadena
 \end_inset
 
  es un elemento de 
-\begin_inset Formula $\Sigma^{*}:=\bigcup_{n\in\mathbb{N}}\Sigma^{n}$
+\begin_inset Formula $\Sigma^{*}\coloneqq \bigcup_{n\in\mathbb{N}}\Sigma^{n}$
 \end_inset
 
 , que solemos escribir como