{
  "schemaVersion": 1,
  "page": {
    "type": "problem",
    "slug": "mathfrak-s-mathbb-n-denombrable",
    "title": "$\\mathfrak{S}(\\mathbb{N})$ dénombrable ?",
    "language": "fr"
  },
  "references": [
    {
      "key": "initial",
      "text": "Oral ENS filière MP 2019 (RMS 130-2 3)",
      "url": null,
      "locator": null,
      "note": null,
      "role": "SOURCE",
      "bibliography": null
    }
  ]
}