{
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  "body": "\n## Summary\n\nA Laurent series is a series $\\sum_{n \\in \\mathbb{Z}} a_n (z - c)^n$ with powers of $z - c$ of all integer degrees, see the [[definition|0X3XD2ATB0]].\nIt represents holomorphic functions on annuli, also near isolated singularities where a Taylor series does not exist.\n",
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  "name": "Laurent series",
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