Feat: Add tp5

ex4.py

@@ -0,0 +1,37 @@
+import numpy as np
+import matplotlib.pyplot as plt
+
+from ex2 import gauss
+from ex1 import resolve_up
+
+if __name__ == '__main__':
+    A = np.array([
+        [-1, 5.6, 20.4],
+        [-1, 28, 26],
+        [-1, 8, 30]
+    ], dtype=np.float32)
+
+    b = np.array([84.84, 361, 228.75], dtype=np.float32)
+
+    A_res, b_res = gauss(A, b)
+    print(f'A: {A_res}')
+    print(f'b: {b_res}')
+
+    x = resolve_up(A_res, b_res)
+    print(f'x: {x}')
+
+    fig, ax = plt.subplots()
+    cercles = [(2.8, 10.2, 5.2), (14, 13, 7), (4, 15, 3.5)]
+
+    for x, y, r in cercles:
+        cercle = plt.Circle((x, y), r, color='blue', fill=False)
+        ax.add_patch(cercle)
+
+    # Ajuster les limites du graphique
+    ax.set_xlim(-4, 22)
+    ax.set_ylim(4, 21)
+    ax.set_aspect('equal')
+
+    plt.title("Cercles tracés avec matplotlib")
+    plt.grid(True)
+    plt.show()