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  "body": "\n## Summary\n\nEach power series with center $c$ has a unique $R$ in $[0, \\infty]$ such that it converges for $|x - c| \u003c R$ and diverges for $|x - c| \u003e R$. This $R$ is its radius of convergence. The node [[radius of convergence|0660QX1VPR]] gives the precise definition.\n",
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  "name": "Radius of convergence",
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