"pancake theorem" meaning in English

{
  "forms": [
    {
      "form": "the pancake theorem",
      "tags": [
        "canonical"
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    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
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      "expansion": "the pancake theorem",
      "name": "en-proper noun"
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  "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"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "The two-dimensional counterpart of the ham sandwich theorem."
      ],
      "id": "en-pancake_theorem-en-name-i-MhqE-b",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "ham sandwich theorem",
          "ham sandwich theorem"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The two-dimensional counterpart of the ham sandwich theorem."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "pancake theorem"
}

{
  "forms": [
    {
      "form": "the pancake theorem",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the pancake theorem",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "en:Mathematics"
      ],
      "glosses": [
        "The two-dimensional counterpart of the ham sandwich theorem."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "ham sandwich theorem",
          "ham sandwich theorem"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The two-dimensional counterpart of the ham sandwich theorem."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "pancake theorem"
}