Chyba poprawiony dowod 4.4

1 files changed, 1 insertions, 1 deletions

diff --git a/sections/preliminaries.tex b/sections/preliminaries.tex
index 05aa3ed..2bf254c 100644
--- a/sections/preliminaries.tex
+++ b/sections/preliminaries.tex
@@ -363,7 +363,7 @@
   \end{fact}
 
   \begin{proof}
-	Suppose that $\eta_(A)$ is an isomorphism for every $A\in\cC$, where 
+	Suppose that $\eta_{A}$ is an isomorphism for every $A\in\cC$, where 
 	$\eta_{A}\colon F(A)\to G(A)$ is the morphism of the natural transformation
 	coresponding to $A$. Then $\eta^{-1}$ is simply given by the morphisms
 	$\eta^{-1}_A$.