"constant morphism" meaning in English

{
  "forms": [
    {
      "form": "constant morphisms",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "constant morphism (plural constant morphisms)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "langcode": "en",
          "name": "Category theory",
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        }
      ],
      "examples": [
        {
          "text": "Any morphism to a zero object must be constant.",
          "type": "example"
        }
      ],
      "glosses": [
        "A morphism which yields the same morphism when post-composed with either one of a parallel pair of morphisms."
      ],
      "hyponyms": [
        {
          "word": "zero morphism"
        }
      ],
      "id": "en-constant_morphism-en-noun-cXrRDu25",
      "links": [
        [
          "category theory",
          "category theory"
        ]
      ],
      "raw_glosses": [
        "(category theory) A morphism which yields the same morphism when post-composed with either one of a parallel pair of morphisms."
      ],
      "related": [
        {
          "word": "coconstant morphism"
        }
      ],
      "synonyms": [
        {
          "word": "left zero morphism"
        }
      ],
      "topics": [
        "category-theory",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "constant morphism"
}

{
  "forms": [
    {
      "form": "constant morphisms",
      "tags": [
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    }
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  "head_templates": [
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      "expansion": "constant morphism (plural constant morphisms)",
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      "word": "zero morphism"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "coconstant morphism"
    }
  ],
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      "examples": [
        {
          "text": "Any morphism to a zero object must be constant.",
          "type": "example"
        }
      ],
      "glosses": [
        "A morphism which yields the same morphism when post-composed with either one of a parallel pair of morphisms."
      ],
      "links": [
        [
          "category theory",
          "category theory"
        ]
      ],
      "raw_glosses": [
        "(category theory) A morphism which yields the same morphism when post-composed with either one of a parallel pair of morphisms."
      ],
      "topics": [
        "category-theory",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
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    }
  ],
  "synonyms": [
    {
      "word": "left zero morphism"
    }
  ],
  "word": "constant morphism"
}