"Gaussian curvature" meaning in English

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  "lang_code": "en",
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          "name": "Non-Euclidean geometry",
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      "glosses": [
        "The product of the principal curvatures of a surface at a given point."
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          "product",
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          "surface",
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        "(differential geometry) The product of the principal curvatures of a surface at a given point."
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      "synonyms": [
        {
          "word": "Gauss curvature"
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      "tags": [
        "countable",
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      "wikipedia": [
        "Gaussian curvature"
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  "word": "Gaussian curvature"
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        "The product of the principal curvatures of a surface at a given point."
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        "(differential geometry) The product of the principal curvatures of a surface at a given point."
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  "word": "Gaussian curvature"
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