diff --git a/.gitignore b/.gitignore
index be6fa1e..e08ee85 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,16 @@
-pages/posts/ltximg/*
+pages/posts/.ltx/*
 
-blog/representation-ma-du-processus-ar2/ltximg/*
-blog/simulation-du-modele-de-solow/ltximg/*
+blog/representation-ma-du-processus-ar2/.ltx/*
+
+blog/simulation-du-modele-de-solow/.ltx/*
 blog/simulation-du-modele-de-solow/img/*.svg
 
-blog/modele-de-solow/ltximg/*
\ No newline at end of file
+blog/modele-de-solow/img/*.svg
+blog/modele-de-solow/img/*.tex
+blog/modele-de-solow/.ltx/*
+
+blog/representer-graphiquement-une-serie-temporelle-du-pib/.ltx/*
+blog/representer-graphiquement-une-serie-temporelle-du-pib/gdppc-fr.py
+blog/representer-graphiquement-une-serie-temporelle-du-pib/img/*.svg
+blog/representer-graphiquement-une-serie-temporelle-du-pib/mpd2020.csv
+blog/representer-graphiquement-une-serie-temporelle-du-pib/mpd2020.xlsx