"right coset" meaning in English

{
  "forms": [
    {
      "form": "right cosets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "right coset (plural right cosets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "kind": "topical",
          "langcode": "en",
          "name": "Algebra",
          "orig": "en:Algebra",
          "parents": [
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            "Formal sciences",
            "Sciences",
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            "Fundamental"
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          "kind": "topical",
          "langcode": "en",
          "name": "Group theory",
          "orig": "en:Group theory",
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            "Algebra",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
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          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
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          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A copy of a subgroup, multiplied on the right by some element from the parent group."
      ],
      "id": "en-right_coset-en-noun-Z2k~AP5q",
      "links": [
        [
          "algebra",
          "algebra"
        ],
        [
          "subgroup",
          "subgroup"
        ],
        [
          "group",
          "group"
        ]
      ],
      "raw_glosses": [
        "(algebra) A copy of a subgroup, multiplied on the right by some element from the parent group."
      ],
      "topics": [
        "algebra",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "et",
          "lang": "Estonian",
          "sense": "copy of a subgroup",
          "word": "parempoolne kõrvalklass"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "copy of a subgroup",
          "word": "oikea sivuluokka"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "copy of a subgroup",
          "word": "classe lateral à direita"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "copy of a subgroup",
          "tags": [
            "common-gender"
          ],
          "word": "högersidoklass"
        }
      ]
    }
  ],
  "word": "right coset"
}

{
  "forms": [
    {
      "form": "right cosets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "right coset (plural right cosets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "en:Algebra",
        "en:Group theory",
        "en:Mathematics"
      ],
      "glosses": [
        "A copy of a subgroup, multiplied on the right by some element from the parent group."
      ],
      "links": [
        [
          "algebra",
          "algebra"
        ],
        [
          "subgroup",
          "subgroup"
        ],
        [
          "group",
          "group"
        ]
      ],
      "raw_glosses": [
        "(algebra) A copy of a subgroup, multiplied on the right by some element from the parent group."
      ],
      "topics": [
        "algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "copy of a subgroup",
      "word": "parempoolne kõrvalklass"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "copy of a subgroup",
      "word": "oikea sivuluokka"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "copy of a subgroup",
      "word": "classe lateral à direita"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "copy of a subgroup",
      "tags": [
        "common-gender"
      ],
      "word": "högersidoklass"
    }
  ],
  "word": "right coset"
}