diff --git a/src/Simplex.java b/src/Simplex.java
index ed62bd018e2fdaf7d539c6f653988ae177786eba..161b42de4ec49ea1c70d9b505a8e0a32ac781c54 100644
--- a/src/Simplex.java
+++ b/src/Simplex.java
@@ -134,6 +134,7 @@ public class Simplex {
         for (int i = 0; i < mat.getY(); i++) {
             mat.setData(id, i, mat.getData(id, i) / val_pivot);
         }
+
         for (int i = 0; i < mat.getX(); i++) {
             val_pivot = mat.getData(i, firstNeg);
             for (int j = 0; j < mat.getY(); j++) {
@@ -143,6 +144,9 @@ public class Simplex {
             }
         }
         mat.matrixPrint("Pivot numéro " + this.nbPivot, 2);
+        System.out.println("colonne du pivot: " + firstNeg);
+        System.out.println("ligne du pivot: " + id);
+        System.out.println("Valeur du pivot: " + val_pivot);
         for (int j = 0; j < mat.getY(); j++)
             if (signe(mat.getData(mat.getX() - 1, j))) {
                 has_neg = true;