diff --git a/cours/INF-TC1-cours-chap3.pdf b/cours/INF-TC1-cours-chap3.pdf
index 5d6e9f339a63c0a72e9e00f92a7355a3f6142ce4..8d2571086fb3d62f380ea64652b9c29eeed2c6d0 100644
Binary files a/cours/INF-TC1-cours-chap3.pdf and b/cours/INF-TC1-cours-chap3.pdf differ
diff --git a/cours/INF-TC1-cours-chap4.pdf b/cours/INF-TC1-cours-chap4.pdf
index 1c46cde7b20f75a667572a61c5c2b7feca87d150..26fe0c12a629d9ba92c9f5c8bcaa5ac1dbcb17dd 100644
Binary files a/cours/INF-TC1-cours-chap4.pdf and b/cours/INF-TC1-cours-chap4.pdf differ