"Futurama theorem" meaning in English

{
  "etymology_text": "From \"The Prisoner of Benda\" (2010), season 6, episode 10 of Futurama. The episode and the theorem were written by the mathematician Ken Keeler.",
  "head_templates": [
    {
      "args": {
        "head": "Futurama theorem"
      },
      "expansion": "Futurama theorem",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Futurama",
          "orig": "en:Futurama",
          "parents": [
            "American fiction",
            "Animation",
            "Science fiction",
            "Fiction",
            "United States",
            "Mass media",
            "Speculative fiction",
            "Artistic works",
            "North America",
            "Culture",
            "Media",
            "Genres",
            "Art",
            "America",
            "Society",
            "Communication",
            "Entertainment",
            "Earth",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Group theory",
          "orig": "en:Group theory",
          "parents": [
            "Algebra",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A theorem which proves that, given a mind swap machine that can't be used on the same pair of people more than once, it is possible to reverse any number of mind swaps by introducing two more people that did not have their minds swapped with anyone before."
      ],
      "id": "en-Futurama_theorem-en-name-Sf1mY6Pn",
      "links": [
        [
          "group theory",
          "group theory"
        ],
        [
          "theorem",
          "theorem"
        ],
        [
          "mind",
          "mind"
        ],
        [
          "swap",
          "swap"
        ],
        [
          "pair",
          "pair"
        ],
        [
          "reverse",
          "reverse"
        ]
      ],
      "raw_glosses": [
        "(group theory) A theorem which proves that, given a mind swap machine that can't be used on the same pair of people more than once, it is possible to reverse any number of mind swaps by introducing two more people that did not have their minds swapped with anyone before."
      ],
      "topics": [
        "group-theory",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Futurama",
        "Ken Keeler",
        "The Prisoner of Benda"
      ]
    }
  ],
  "word": "Futurama theorem"
}

{
  "etymology_text": "From \"The Prisoner of Benda\" (2010), season 6, episode 10 of Futurama. The episode and the theorem were written by the mathematician Ken Keeler.",
  "head_templates": [
    {
      "args": {
        "head": "Futurama theorem"
      },
      "expansion": "Futurama theorem",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms derived from fiction",
        "English terms with non-redundant non-automated sortkeys",
        "English uncountable nouns",
        "en:Futurama",
        "en:Group theory"
      ],
      "glosses": [
        "A theorem which proves that, given a mind swap machine that can't be used on the same pair of people more than once, it is possible to reverse any number of mind swaps by introducing two more people that did not have their minds swapped with anyone before."
      ],
      "links": [
        [
          "group theory",
          "group theory"
        ],
        [
          "theorem",
          "theorem"
        ],
        [
          "mind",
          "mind"
        ],
        [
          "swap",
          "swap"
        ],
        [
          "pair",
          "pair"
        ],
        [
          "reverse",
          "reverse"
        ]
      ],
      "raw_glosses": [
        "(group theory) A theorem which proves that, given a mind swap machine that can't be used on the same pair of people more than once, it is possible to reverse any number of mind swaps by introducing two more people that did not have their minds swapped with anyone before."
      ],
      "topics": [
        "group-theory",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Futurama",
        "Ken Keeler",
        "The Prisoner of Benda"
      ]
    }
  ],
  "word": "Futurama theorem"
}