Delete exercise 3.6.1 and exercise 3.6.2 Python files

Activity_3_python/exercises_4/exercise_4_8.py

@@ -0,0 +1,34 @@
+def f(x):
+    return 27*x**3 -27*x**2-18*x +8 
+
+def dicotomi(x:int, t:list) -> int:
+    r = -1
+    g = 0
+    d = len(t) - 1
+    while r == -1 and g <= d:
+        m = (g + d)//2
+        if t[m] == x:
+            r = m
+        elif x > t[m]:
+            g = m + 1
+        else:
+            d = m - 1
+    return r
+
+
+print("Recherche d'un zéro dans l'intervalle [a,b]")
+a = int(input("a? "))
+b = int(input("b? ")) + 1
+p = eval(input("Précision ? "))
+
+u = []
+for i in range(a, b, p):
+    u.append(i)
+print(u)
+print(dicotomi(f(0),u))
+
+
+m = (a - b)/2
+
+
+