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    "# 1. À propos du calcul de π\n",
    "## 1.1 En demandant à la lib maths\n",
    "Mon ordinateur m’indique que π vaut approximativement"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
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   "source": [
    "from math import *\n",
    "print(pi)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 1.2 En utilisant la méthode des aiguilles de Buffon\n",
    "Mais calculé avec la **méthode** des [aiguilles de Buffon](https://fr.wikipedia.org/wiki/Aiguille_de_Buffon), on obtiendrait comme **approximation** :"
   ]
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