diff --git a/representation_base/chapitre_1/assets/10_vers_2.PNG b/representation_base/chapitre_1/assets/10_vers_2.PNG
deleted file mode 100644
index b5baabb..0000000
Binary files a/representation_base/chapitre_1/assets/10_vers_2.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/2_vers_10.PNG b/representation_base/chapitre_1/assets/2_vers_10.PNG
deleted file mode 100644
index b6091b0..0000000
Binary files a/representation_base/chapitre_1/assets/2_vers_10.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/BO_1.PNG b/representation_base/chapitre_1/assets/BO_1.PNG
deleted file mode 100644
index 0babe31..0000000
Binary files a/representation_base/chapitre_1/assets/BO_1.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/Base_quelconque.PNG b/representation_base/chapitre_1/assets/Base_quelconque.PNG
deleted file mode 100644
index f9bacf9..0000000
Binary files a/representation_base/chapitre_1/assets/Base_quelconque.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/exemples.PNG b/representation_base/chapitre_1/assets/exemples.PNG
deleted file mode 100644
index 5fad9d8..0000000
Binary files a/representation_base/chapitre_1/assets/exemples.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/exercice_1.PNG b/representation_base/chapitre_1/assets/exercice_1.PNG
deleted file mode 100644
index edea3d6..0000000
Binary files a/representation_base/chapitre_1/assets/exercice_1.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/exercice_2.PNG b/representation_base/chapitre_1/assets/exercice_2.PNG
deleted file mode 100644
index 4e77547..0000000
Binary files a/representation_base/chapitre_1/assets/exercice_2.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/interrupteur.PNG b/representation_base/chapitre_1/assets/interrupteur.PNG
deleted file mode 100644
index 9606305..0000000
Binary files a/representation_base/chapitre_1/assets/interrupteur.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/octet.PNG b/representation_base/chapitre_1/assets/octet.PNG
deleted file mode 100644
index fdde016..0000000
Binary files a/representation_base/chapitre_1/assets/octet.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/tableau.PNG b/representation_base/chapitre_1/assets/tableau.PNG
deleted file mode 100644
index f397ecb..0000000
Binary files a/representation_base/chapitre_1/assets/tableau.PNG and /dev/null differ
diff --git a/representation_base/chapitre_1/assets/tableau_hexa.PNG b/representation_base/chapitre_1/assets/tableau_hexa.PNG
deleted file mode 100644
index 896df12..0000000
Binary files a/representation_base/chapitre_1/assets/tableau_hexa.PNG and /dev/null differ