diff --git a/cours/slides_chapitre_2.pdf b/cours/slides_chapitre_2.pdf
index 0755b04009f2211237bc6920bbe846503a9bc497..085d7bbf354040e7d74df01be7b4c676de6c1a1f 100644
Binary files a/cours/slides_chapitre_2.pdf and b/cours/slides_chapitre_2.pdf differ