"fuzzy math" meaning in English

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  "lang_code": "en",
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      "glosses": [
        "A form of logic based on the concept of a fuzzy set."
      ],
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      "raw_glosses": [
        "(logic) A form of logic based on the concept of a fuzzy set."
      ],
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        {
          "word": "fuzzy mathematics"
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        "human-sciences",
        "logic",
        "mathematics",
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      "glosses": [
        "Reform mathematics."
      ],
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          "derogatory",
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          "Reform mathematics",
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        "(informal, derogatory) Reform mathematics."
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      "glosses": [
        "Incorrect figures or statistics; numbers that do not add up correctly."
      ],
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      "raw_glosses": [
        "(informal, derogatory) Incorrect figures or statistics; numbers that do not add up correctly."
      ],
      "tags": [
        "derogatory",
        "informal",
        "uncountable"
      ]
    }
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  "word": "fuzzy math"
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A form of logic based on the concept of a fuzzy set."
      ],
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          "fuzzy set",
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        "(logic) A form of logic based on the concept of a fuzzy set."
      ],
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          "word": "fuzzy mathematics"
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      "glosses": [
        "Reform mathematics."
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      "raw_glosses": [
        "(informal, derogatory) Reform mathematics."
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      "glosses": [
        "Incorrect figures or statistics; numbers that do not add up correctly."
      ],
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        "(informal, derogatory) Incorrect figures or statistics; numbers that do not add up correctly."
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