From 6f340e82ef3f9e150c1297ccd21df5b6cd87496c Mon Sep 17 00:00:00 2001
From: marcellus <msimon_fr@hotmail.com>
Date: Thu, 22 May 2025 09:01:45 +0200
Subject: update: Thursday 4 May, 09:01:45 from IUseArchBTW

---
 .../ma40 M\303\251thodes it\303\251ratives.ipynb"  | 50 ++++++++++++----------
 1 file changed, 27 insertions(+), 23 deletions(-)

(limited to 'PVCM/cama/fr/ma40 Méthodes itératives.ipynb')

diff --git "a/PVCM/cama/fr/ma40 M\303\251thodes it\303\251ratives.ipynb" "b/PVCM/cama/fr/ma40 M\303\251thodes it\303\251ratives.ipynb"
index ae66062..6183fc1 100644
--- "a/PVCM/cama/fr/ma40 M\303\251thodes it\303\251ratives.ipynb"	
+++ "b/PVCM/cama/fr/ma40 M\303\251thodes it\303\251ratives.ipynb"	
@@ -1,25 +1,4 @@
 {
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.10.12"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 4,
  "cells": [
   {
    "cell_type": "code",
@@ -149,6 +128,10 @@
     "\n",
     "$${\\bf x}^t = B \\, {\\bf x}^t + {\\bf c} \\quad \\textrm{c.a.d.} \\quad (Id -B) \\, {\\bf x}^t = {\\bf c}$$\n",
     "\n",
+    "**Rappel**: point fixe d'une fonction $f : \\mathbb{R}^N \\rightarrow \\mathbb{R}^N$ un point $x_f$ tel que $x_p = f(x_p)$\n",
+    "\n",
+    "Algo du pt fixe : $x_{k+1} = f(x_k)$\n",
+    "\n",
     "On retrouve notre $A \\; {\\bf x} = {\\bf b}$ cela étant en pratique on ne découpe pas A en Id et B car\n",
     "ca ne converge pas (sauf cas particuliers). Regardons comment fait la méthode de Jacobi."
    ]
@@ -413,5 +396,26 @@
    "outputs": [],
    "source": []
   }
- ]
-}
\ No newline at end of file
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.13.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}
-- 
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