"Sprague-Grundy theorem" meaning in All languages combined

{
  "etymology_text": "The theorem and its proof encapsulate the main results of a theory discovered independently by R. P. Sprague (1935) and P. M. Grundy (1939).",
  "forms": [
    {
      "form": "the Sprague-Grundy theorem",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the Sprague-Grundy 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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A theorem stating that every impartial game under the normal play convention is equivalent to a nimber."
      ],
      "id": "en-Sprague-Grundy_theorem-en-name-RstbFId-",
      "links": [
        [
          "impartial",
          "impartial"
        ],
        [
          "game",
          "game"
        ],
        [
          "nimber",
          "nimber"
        ]
      ],
      "qualifier": "combinatorial game theory",
      "raw_glosses": [
        "(combinatorial game theory) A theorem stating that every impartial game under the normal play convention is equivalent to a nimber."
      ],
      "wikipedia": [
        "Sprague-Grundy theorem"
      ]
    }
  ],
  "word": "Sprague-Grundy theorem"
}

{
  "etymology_text": "The theorem and its proof encapsulate the main results of a theory discovered independently by R. P. Sprague (1935) and P. M. Grundy (1939).",
  "forms": [
    {
      "form": "the Sprague-Grundy theorem",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the Sprague-Grundy theorem",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A theorem stating that every impartial game under the normal play convention is equivalent to a nimber."
      ],
      "links": [
        [
          "impartial",
          "impartial"
        ],
        [
          "game",
          "game"
        ],
        [
          "nimber",
          "nimber"
        ]
      ],
      "qualifier": "combinatorial game theory",
      "raw_glosses": [
        "(combinatorial game theory) A theorem stating that every impartial game under the normal play convention is equivalent to a nimber."
      ],
      "wikipedia": [
        "Sprague-Grundy theorem"
      ]
    }
  ],
  "word": "Sprague-Grundy theorem"
}