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Update 12.temporary_ins/04-math-tools/70.systems-of-differential-equations/20.overview/cheatsheet.fr.md

12.temporary_ins/04-math-tools/70.systems-of-differential-equations/20.overview/cheatsheet.fr.md

@@ -5,15 +5,15 @@ visible: false
 lessons:
     -
         slug: systems-of-differential-equations
-        name: OUTIL-MATH : Systems-bottom-up-4
+        name: OUTIL-MATH-4 : Systems-bottom-up-4
         order: 3
     -
         slug: from-differential-equations-to-systems-of-differential-equations
-        name: OUTIL-MATH : From-differential-equations-to-systems-of-differential-equations
+        name: OUTIL-MATH-34 : From-differential-equations-to-systems-of-differential-equations
         order: 3
     -
         slug: systems-bottom-up-with-differential-equations-4
-        name: MATH-TOOLS : Bottom-up and differential equations
+        name: OUTIL-MATH-4 : Bottom-up and differential equations
         order: 3
 ---