dzialajacy artin schreier; przed dodaniem base field
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@ -2,7 +2,7 @@
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 55,
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"execution_count": 1,
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"metadata": {
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"collapsed": false
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},
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@ -322,12 +322,10 @@
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" RptW.<W> = PolynomialRing(RtQ)\n",
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" fct = RptW(fct)\n",
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" alpha = (fct.derivative())(W = start)\n",
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" w0 = Rt(1)\n",
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" w0 = Rt(start)\n",
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" i = 1\n",
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" while(i < prec):\n",
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" a = 0\n",
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" while(Rt(fct(W = w0)).valuation()) <= i:\n",
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" w0 = w0 - fct(W = w0)/alpha\n",
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" w0 = w0 - fct(W = w0)/alpha + O(t^(prec))\n",
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" i += 1\n",
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" return w0\n",
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"\n",
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