chore: update paper 'dn001.07'.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/source/dn001.07/paper.tex b/source/dn001.07/paper.tex
index 9dcd929..5c80e87 100644
--- a/source/dn001.07/paper.tex
+++ b/source/dn001.07/paper.tex
@@ -39,7 +39,7 @@ We assume that $u \in \mathbb{R}, \quad \forall u, \pi > u > 0$
 \begin{equation}
 	I_{n} \coloneqq \int_{u_{n}}^{u} S(t) dt, \quad \forall n \geq 1, \quad n \in \mathbb{Z}
 \end{equation}
-Where $u, u_{0} > 0$ for $S : u \to \mathbb{R}$.
+Where $u, u_{0} > 0$ for $S : (0, u) \to \mathbb{R}$.
 
 \section{LEMMAS}