First commit

IUT/Info1/DS/trace.h

@@ -0,0 +1,10 @@
+void Repere(float xmin, float xmax, float ymin, float ymax);
+
+void Trace(float x, float y);
+
+float f(float x);
+
+float Saisie_plusgrand(float max);
+
+// RES
+float Deg2rad(float deg);