"unitriangular" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "uni",
        "3": "triangular"
      },
      "expansion": "uni- + triangular",
      "name": "prefix"
    }
  ],
  "etymology_text": "uni- + triangular",
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "unitriangular (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
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      "examples": [
        {
          "ref": "2015, Funda Gul, Alexei G. Myasnikov, Mahmood Sohrabi, “Distortion of embeddings of a torsion-free finitely generated nilpotent group into a unitriangular group”, in arXiv",
          "text": "In this paper we study distortion of various well-known embeddings of finitely generated torsion-free nilpotent groups G into unitriangular groups UT#x5F;n(#x5C;mathbb#x7B;Z#x7D;).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of a matrix: such that the entries on the main diagonal of a (upper or lower) triangular matrix are all 1."
      ],
      "id": "en-unitriangular-en-adj-q~7oa8oo",
      "links": [
        [
          "mathematics",
          "mathematics"
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        [
          "matrix",
          "matrix"
        ],
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          "entries",
          "entry"
        ],
        [
          "diagonal",
          "diagonal"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Of a matrix: such that the entries on the main diagonal of a (upper or lower) triangular matrix are all 1."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "unitriangular"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "uni",
        "3": "triangular"
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      "expansion": "uni- + triangular",
      "name": "prefix"
    }
  ],
  "etymology_text": "uni- + triangular",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unitriangular (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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      "examples": [
        {
          "ref": "2015, Funda Gul, Alexei G. Myasnikov, Mahmood Sohrabi, “Distortion of embeddings of a torsion-free finitely generated nilpotent group into a unitriangular group”, in arXiv",
          "text": "In this paper we study distortion of various well-known embeddings of finitely generated torsion-free nilpotent groups G into unitriangular groups UT#x5F;n(#x5C;mathbb#x7B;Z#x7D;).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of a matrix: such that the entries on the main diagonal of a (upper or lower) triangular matrix are all 1."
      ],
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      "raw_glosses": [
        "(mathematics) Of a matrix: such that the entries on the main diagonal of a (upper or lower) triangular matrix are all 1."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
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    }
  ],
  "word": "unitriangular"
}