fixed_point.ipynb

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   "source": [
    "# Root finding algorithms\n",
    "## Fixed-point iteration"
   ]
  },
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   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "from math import *\n",
    "def fixed(f, a, n):\n",
    "    for i in range(0, n):\n",
    "        a = f(a)\n",
    "    return a"
   ]
  },
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   "cell_type": "markdown",
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   "source": [
    "# Exemple $f(x)=sin(x)+1/4$ sur $[0,\\pi]$"
   ]
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      "1.1712296525016659\n"
     ]
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   "source": [
    "def F(x):\n",
    "    return sin(x) + 1/4\n",
    "zer = fixed(F, 0, 100)\n",
    "print(zer)"
   ]
  },
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   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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