diff --git a/.gitignore b/.gitignore
index e3f5f06..b32303c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,17 +11,22 @@
 02_a_application_abalone_files/
 02_b_breviaire_proba_stat.pdf
 03_tikhonov.pdf
+03_tikhonov_slides.pdf
 04_validation_croisee.pdf
+04_validation_croisee_slides.pdf
 05_presentation_svd.pdf
+05_presentation_svd_slides.pdf
 06_matrice_definie_non_negative.pdf
 07_multiplicateurs_de_lagrange.pdf
 08_derivation_svd.pdf
 09_puissance_iteree_valeur_propre.pdf
 10_puissance_iteree_svd.pdf
 11_projecteurs.pdf
+11_projecteurs_slides.pdf
 12_factorisation_qr.pdf
 13_puissance_iteree_par_blocs.pdf
 14_geometrie_ridge_svd.pdf
+14_geometrie_ridge_svd_slides.pdf
 15_loocv.pdf
 16_biais_variance_estimateur.pdf
 17_biais_variance_ridge.pdf