"polar cone" meaning in English

{
  "forms": [
    {
      "form": "polar cones",
      "tags": [
        "plural"
      ]
    }
  ],
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      "args": {},
      "expansion": "polar cone (plural polar cones)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "langcode": "en",
          "name": "Linear algebra",
          "orig": "en:Linear algebra",
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            "Mathematics",
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        }
      ],
      "examples": [
        {
          "text": "Since a is in S and b is in Sᵒ — the polar cone of S — we know that aᵀ b ≤ 0."
        }
      ],
      "glosses": [
        "Relative to a set S in Rⁿ, the set of points y such that the inner product of x and y is not positive for any point x in S."
      ],
      "id": "en-polar_cone-en-noun-k0eq74W3",
      "links": [
        [
          "linear algebra",
          "linear algebra"
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      ],
      "raw_glosses": [
        "(linear algebra) Relative to a set S in Rⁿ, the set of points y such that the inner product of x and y is not positive for any point x in S."
      ],
      "related": [
        {
          "sense": "set of points",
          "word": "dual cone"
        }
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "polar cone"
}

{
  "forms": [
    {
      "form": "polar cones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "polar cone (plural polar cones)",
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "sense": "set of points",
      "word": "dual cone"
    }
  ],
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      "examples": [
        {
          "text": "Since a is in S and b is in Sᵒ — the polar cone of S — we know that aᵀ b ≤ 0."
        }
      ],
      "glosses": [
        "Relative to a set S in Rⁿ, the set of points y such that the inner product of x and y is not positive for any point x in S."
      ],
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) Relative to a set S in Rⁿ, the set of points y such that the inner product of x and y is not positive for any point x in S."
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "polar cone"
}