"metric tensor" meaning in All languages combined

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  "lang_code": "en",
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        "a symmetric bilinear form which is non-degenerate (i.e., having all non-zero eigenvalues); a differential of distance on a manifold"
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        "(differential geometry) a symmetric bilinear form which is non-degenerate (i.e., having all non-zero eigenvalues); a differential of distance on a manifold"
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        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "symmetric bilinear form",
          "word": "度量張量"
        },
        {
          "code": "cmn",
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          "roman": "dùliàng zhāngliàng",
          "sense": "symmetric bilinear form",
          "word": "度量张量"
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  "word": "metric tensor"
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      "lang": "Chinese Mandarin",
      "sense": "symmetric bilinear form",
      "word": "度量張量"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "dùliàng zhāngliàng",
      "sense": "symmetric bilinear form",
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  ],
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}